78907752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 273461760

約数和(自身を除く): 194554008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 56, 63, 66, 72, 77, 84, 86, 88, 99, 126, 129, 132, 154, 168, 172, 198, 231, 252, 258, 264, 301, 308, 331, 344, 387, 396, 462, 473, 504, 516, 602, 616, 662, 693, 774, 792, 903, 924, 946, 993, 1032, 1204, 1324, 1386, 1419, 1548, 1806, 1848, 1892, 1986, 2317, 2408, 2648, 2709, 2772, 2838, 2979, 3096, 3311, 3612, 3641, 3784, 3972, 4257, 4634, 5418, 5544, 5676, 5958, 6622, 6951, 7224, 7282, 7944, 8514, 9268, 9933, 10836, 10923, 11352, 11916, 13244, 13902, 14233, 14564, 17028, 18536, 19866, 20853, 21672, 21846, 23832, 25487, 26488, 27804, 28466, 29128, 29799, 32769, 34056, 39732, 41706, 42699, 43692, 50974, 55608, 56932, 59598, 65538, 76461, 79464, 83412, 85398, 87384, 99631, 101948, 113864, 119196, 128097, 131076, 152922, 156563, 166824, 170796, 199262, 203896, 229383, 238392, 256194, 262152, 298893, 305844, 313126, 341592, 398524, 458766, 469689, 512388, 597786, 611688, 626252, 797048, 896679, 917532, 939378, 1024776, 1095941, 1195572, 1252504, 1409067, 1793358, 1835064, 1878756, 2191882, 2391144, 2818134, 3287823, 3586716, 3757512, 4383764, 5636268, 6575646, 7173432, 8767528, 9863469, 11272536, 13151292, 19726938, 26302584, 39453876, 78907752]

約数ペア:

[(1, 78907752), (2, 39453876), (3, 26302584), (4, 19726938), (6, 13151292), (7, 11272536), (8, 9863469), (9, 8767528), (11, 7173432), (12, 6575646), (14, 5636268), (18, 4383764), (21, 3757512), (22, 3586716), (24, 3287823), (28, 2818134), (33, 2391144), (36, 2191882), (42, 1878756), (43, 1835064), (44, 1793358), (56, 1409067), (63, 1252504), (66, 1195572), (72, 1095941), (77, 1024776), (84, 939378), (86, 917532), (88, 896679), (99, 797048), (126, 626252), (129, 611688), (132, 597786), (154, 512388), (168, 469689), (172, 458766), (198, 398524), (231, 341592), (252, 313126), (258, 305844), (264, 298893), (301, 262152), (308, 256194), (331, 238392), (344, 229383), (387, 203896), (396, 199262), (462, 170796), (473, 166824), (504, 156563), (516, 152922), (602, 131076), (616, 128097), (662, 119196), (693, 113864), (774, 101948), (792, 99631), (903, 87384), (924, 85398), (946, 83412), (993, 79464), (1032, 76461), (1204, 65538), (1324, 59598), (1386, 56932), (1419, 55608), (1548, 50974), (1806, 43692), (1848, 42699), (1892, 41706), (1986, 39732), (2317, 34056), (2408, 32769), (2648, 29799), (2709, 29128), (2772, 28466), (2838, 27804), (2979, 26488), (3096, 25487), (3311, 23832), (3612, 21846), (3641, 21672), (3784, 20853), (3972, 19866), (4257, 18536), (4634, 17028), (5418, 14564), (5544, 14233), (5676, 13902), (5958, 13244), (6622, 11916), (6951, 11352), (7224, 10923), (7282, 10836), (7944, 9933), (8514, 9268)]