68859224

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 154440000

約数和(自身を除く): 85580776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 389, 406, 436, 763, 778, 812, 872, 1526, 1556, 1624, 2723, 3052, 3112, 3161, 5446, 6104, 6322, 10892, 11281, 12644, 21784, 22127, 22562, 25288, 42401, 44254, 45124, 78967, 84802, 88508, 90248, 157934, 169604, 177016, 296807, 315868, 339208, 593614, 631736, 1187228, 1229629, 2374456, 2459258, 4918516, 8607403, 9837032, 17214806, 34429612, 68859224]

約数ペア:

[(1, 68859224), (2, 34429612), (4, 17214806), (7, 9837032), (8, 8607403), (14, 4918516), (28, 2459258), (29, 2374456), (56, 1229629), (58, 1187228), (109, 631736), (116, 593614), (203, 339208), (218, 315868), (232, 296807), (389, 177016), (406, 169604), (436, 157934), (763, 90248), (778, 88508), (812, 84802), (872, 78967), (1526, 45124), (1556, 44254), (1624, 42401), (2723, 25288), (3052, 22562), (3112, 22127), (3161, 21784), (5446, 12644), (6104, 11281), (6322, 10892)]