64719816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 207482880

約数和(自身を除く): 142763064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 43, 51, 56, 62, 68, 84, 86, 93, 102, 119, 124, 129, 136, 168, 172, 186, 204, 217, 238, 248, 258, 289, 301, 344, 357, 372, 408, 434, 476, 516, 527, 578, 602, 651, 714, 731, 744, 867, 868, 903, 952, 1032, 1054, 1156, 1204, 1302, 1333, 1428, 1462, 1581, 1734, 1736, 1806, 2023, 2108, 2193, 2312, 2408, 2604, 2666, 2856, 2924, 3162, 3468, 3612, 3689, 3999, 4046, 4216, 4386, 5117, 5208, 5332, 5848, 6069, 6324, 6936, 7224, 7378, 7998, 8092, 8772, 8959, 9331, 10234, 10664, 11067, 12138, 12427, 12648, 14756, 15351, 15996, 16184, 17544, 17918, 18662, 20468, 22134, 22661, 24276, 24854, 26877, 27993, 29512, 30702, 31992, 35836, 37281, 37324, 40936, 44268, 45322, 48552, 49708, 53754, 55986, 61404, 62713, 67983, 71672, 74562, 74648, 86989, 88536, 90644, 99416, 107508, 111972, 122808, 125426, 135966, 149124, 158627, 173978, 181288, 188139, 215016, 223944, 250852, 260967, 271932, 298248, 317254, 347956, 376278, 385237, 475881, 501704, 521934, 543864, 634508, 695912, 752556, 770474, 951762, 1043868, 1155711, 1269016, 1505112, 1540948, 1903524, 2087736, 2311422, 2696659, 3081896, 3807048, 4622844, 5393318, 8089977, 9245688, 10786636, 16179954, 21573272, 32359908, 64719816]

約数ペア:

[(1, 64719816), (2, 32359908), (3, 21573272), (4, 16179954), (6, 10786636), (7, 9245688), (8, 8089977), (12, 5393318), (14, 4622844), (17, 3807048), (21, 3081896), (24, 2696659), (28, 2311422), (31, 2087736), (34, 1903524), (42, 1540948), (43, 1505112), (51, 1269016), (56, 1155711), (62, 1043868), (68, 951762), (84, 770474), (86, 752556), (93, 695912), (102, 634508), (119, 543864), (124, 521934), (129, 501704), (136, 475881), (168, 385237), (172, 376278), (186, 347956), (204, 317254), (217, 298248), (238, 271932), (248, 260967), (258, 250852), (289, 223944), (301, 215016), (344, 188139), (357, 181288), (372, 173978), (408, 158627), (434, 149124), (476, 135966), (516, 125426), (527, 122808), (578, 111972), (602, 107508), (651, 99416), (714, 90644), (731, 88536), (744, 86989), (867, 74648), (868, 74562), (903, 71672), (952, 67983), (1032, 62713), (1054, 61404), (1156, 55986), (1204, 53754), (1302, 49708), (1333, 48552), (1428, 45322), (1462, 44268), (1581, 40936), (1734, 37324), (1736, 37281), (1806, 35836), (2023, 31992), (2108, 30702), (2193, 29512), (2312, 27993), (2408, 26877), (2604, 24854), (2666, 24276), (2856, 22661), (2924, 22134), (3162, 20468), (3468, 18662), (3612, 17918), (3689, 17544), (3999, 16184), (4046, 15996), (4216, 15351), (4386, 14756), (5117, 12648), (5208, 12427), (5332, 12138), (5848, 11067), (6069, 10664), (6324, 10234), (6936, 9331), (7224, 8959), (7378, 8772), (7998, 8092)]