64365848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 125334000

約数和(自身を除く): 60968152

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 421, 659, 842, 1318, 1684, 2636, 3368, 5272, 12209, 19111, 24418, 38222, 48836, 76444, 97672, 152888, 277439, 554878, 1109756, 2219512, 8045731, 16091462, 32182924, 64365848]

約数ペア:

[(1, 64365848), (2, 32182924), (4, 16091462), (8, 8045731), (29, 2219512), (58, 1109756), (116, 554878), (232, 277439), (421, 152888), (659, 97672), (842, 76444), (1318, 48836), (1684, 38222), (2636, 24418), (3368, 19111), (5272, 12209)]