64868132

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 133241472

約数和(自身を除く): 68373340

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 163, 233, 244, 326, 427, 466, 652, 854, 932, 1141, 1631, 1708, 2282, 3262, 4564, 6524, 9943, 14213, 19886, 28426, 37979, 39772, 56852, 69601, 75958, 99491, 139202, 151916, 198982, 265853, 278404, 397964, 531706, 1063412, 2316719, 4633438, 9266876, 16217033, 32434066, 64868132]

約数ペア:

[(1, 64868132), (2, 32434066), (4, 16217033), (7, 9266876), (14, 4633438), (28, 2316719), (61, 1063412), (122, 531706), (163, 397964), (233, 278404), (244, 265853), (326, 198982), (427, 151916), (466, 139202), (652, 99491), (854, 75958), (932, 69601), (1141, 56852), (1631, 39772), (1708, 37979), (2282, 28426), (3262, 19886), (4564, 14213), (6524, 9943)]