42121688

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 96033600

約数和(自身を除く): 53911912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 701, 812, 1036, 1073, 1402, 1624, 2072, 2146, 2804, 4292, 4907, 5608, 7511, 8584, 9814, 15022, 19628, 20329, 25937, 30044, 39256, 40658, 51874, 60088, 81316, 103748, 142303, 162632, 181559, 207496, 284606, 363118, 569212, 726236, 752173, 1138424, 1452472, 1504346, 3008692, 5265211, 6017384, 10530422, 21060844, 42121688]

約数ペア:

[(1, 42121688), (2, 21060844), (4, 10530422), (7, 6017384), (8, 5265211), (14, 3008692), (28, 1504346), (29, 1452472), (37, 1138424), (56, 752173), (58, 726236), (74, 569212), (116, 363118), (148, 284606), (203, 207496), (232, 181559), (259, 162632), (296, 142303), (406, 103748), (518, 81316), (701, 60088), (812, 51874), (1036, 40658), (1073, 39256), (1402, 30044), (1624, 25937), (2072, 20329), (2146, 19628), (2804, 15022), (4292, 9814), (4907, 8584), (5608, 7511)]