42478968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8719}}^1$

素因数の和:8764

約数の個数: 64

約数和(自身を含む): 125568000

約数和(自身を除く): 83089032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 8719, 17438, 26157, 34876, 52314, 61033, 69752, 104628, 122066, 183099, 209256, 244132, 252851, 366198, 488264, 505702, 732396, 758553, 1011404, 1464792, 1517106, 1769957, 2022808, 3034212, 3539914, 5309871, 6068424, 7079828, 10619742, 14159656, 21239484, 42478968]

約数ペア:

[(1, 42478968), (2, 21239484), (3, 14159656), (4, 10619742), (6, 7079828), (7, 6068424), (8, 5309871), (12, 3539914), (14, 3034212), (21, 2022808), (24, 1769957), (28, 1517106), (29, 1464792), (42, 1011404), (56, 758553), (58, 732396), (84, 505702), (87, 488264), (116, 366198), (168, 252851), (174, 244132), (203, 209256), (232, 183099), (348, 122066), (406, 104628), (609, 69752), (696, 61033), (812, 52314), (1218, 34876), (1624, 26157), (2436, 17438), (4872, 8719)]