68895288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 252869760

約数和(自身を除く): 183974472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 43, 44, 51, 56, 63, 66, 68, 72, 77, 84, 86, 88, 99, 102, 119, 126, 129, 132, 136, 153, 154, 168, 172, 187, 198, 204, 231, 238, 252, 258, 264, 289, 301, 306, 308, 344, 357, 374, 387, 396, 408, 462, 473, 476, 504, 516, 561, 578, 602, 612, 616, 693, 714, 731, 748, 774, 792, 867, 903, 924, 946, 952, 1032, 1071, 1122, 1156, 1204, 1224, 1309, 1386, 1419, 1428, 1462, 1496, 1548, 1683, 1734, 1806, 1848, 1892, 2023, 2142, 2193, 2244, 2312, 2408, 2601, 2618, 2709, 2772, 2838, 2856, 2924, 3096, 3179, 3311, 3366, 3468, 3612, 3784, 3927, 4046, 4257, 4284, 4386, 4488, 5117, 5202, 5236, 5418, 5544, 5676, 5848, 6069, 6358, 6579, 6622, 6732, 6936, 7224, 7854, 8041, 8092, 8514, 8568, 8772, 9537, 9933, 10234, 10404, 10472, 10836, 11352, 11781, 12138, 12427, 12716, 13158, 13244, 13464, 15351, 15708, 16082, 16184, 17028, 17544, 18207, 19074, 19866, 20468, 20808, 21672, 22253, 23562, 24123, 24276, 24854, 25432, 26316, 26488, 28611, 29799, 30702, 31416, 32164, 34056, 36414, 37281, 38148, 39732, 40936, 44506, 46053, 47124, 48246, 48552, 49708, 52632, 56287, 57222, 59598, 61404, 64328, 66759, 72369, 72828, 74562, 76296, 79464, 86989, 89012, 92106, 94248, 96492, 99416, 111843, 112574, 114444, 119196, 122808, 133518, 136697, 144738, 145656, 149124, 168861, 173978, 178024, 184212, 192984, 200277, 223686, 225148, 228888, 238392, 260967, 267036, 273394, 289476, 298248, 337722, 347956, 368424, 400554, 410091, 447372, 450296, 506583, 521934, 534072, 546788, 578952, 675444, 695912, 782901, 801108, 820182, 894744, 956879, 1013166, 1043868, 1093576, 1230273, 1350888, 1565802, 1602216, 1640364, 1913758, 2026332, 2087736, 2460546, 2870637, 3131604, 3280728, 3827516, 4052664, 4921092, 5741274, 6263208, 7655032, 8611911, 9842184, 11482548, 17223822, 22965096, 34447644, 68895288]

約数ペア:

[(1, 68895288), (2, 34447644), (3, 22965096), (4, 17223822), (6, 11482548), (7, 9842184), (8, 8611911), (9, 7655032), (11, 6263208), (12, 5741274), (14, 4921092), (17, 4052664), (18, 3827516), (21, 3280728), (22, 3131604), (24, 2870637), (28, 2460546), (33, 2087736), (34, 2026332), (36, 1913758), (42, 1640364), (43, 1602216), (44, 1565802), (51, 1350888), (56, 1230273), (63, 1093576), (66, 1043868), (68, 1013166), (72, 956879), (77, 894744), (84, 820182), (86, 801108), (88, 782901), (99, 695912), (102, 675444), (119, 578952), (126, 546788), (129, 534072), (132, 521934), (136, 506583), (153, 450296), (154, 447372), (168, 410091), (172, 400554), (187, 368424), (198, 347956), (204, 337722), (231, 298248), (238, 289476), (252, 273394), (258, 267036), (264, 260967), (289, 238392), (301, 228888), (306, 225148), (308, 223686), (344, 200277), (357, 192984), (374, 184212), (387, 178024), (396, 173978), (408, 168861), (462, 149124), (473, 145656), (476, 144738), (504, 136697), (516, 133518), (561, 122808), (578, 119196), (602, 114444), (612, 112574), (616, 111843), (693, 99416), (714, 96492), (731, 94248), (748, 92106), (774, 89012), (792, 86989), (867, 79464), (903, 76296), (924, 74562), (946, 72828), (952, 72369), (1032, 66759), (1071, 64328), (1122, 61404), (1156, 59598), (1204, 57222), (1224, 56287), (1309, 52632), (1386, 49708), (1419, 48552), (1428, 48246), (1462, 47124), (1496, 46053), (1548, 44506), (1683, 40936), (1734, 39732), (1806, 38148), (1848, 37281), (1892, 36414), (2023, 34056), (2142, 32164), (2193, 31416), (2244, 30702), (2312, 29799), (2408, 28611), (2601, 26488), (2618, 26316), (2709, 25432), (2772, 24854), (2838, 24276), (2856, 24123), (2924, 23562), (3096, 22253), (3179, 21672), (3311, 20808), (3366, 20468), (3468, 19866), (3612, 19074), (3784, 18207), (3927, 17544), (4046, 17028), (4257, 16184), (4284, 16082), (4386, 15708), (4488, 15351), (5117, 13464), (5202, 13244), (5236, 13158), (5418, 12716), (5544, 12427), (5676, 12138), (5848, 11781), (6069, 11352), (6358, 10836), (6579, 10472), (6622, 10404), (6732, 10234), (6936, 9933), (7224, 9537), (7854, 8772), (8041, 8568), (8092, 8514)]