64044592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 131420160

約数和(自身を除く): 67375568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1103, 1528, 2206, 3056, 3629, 4412, 7258, 8824, 14516, 17648, 20957, 29032, 41914, 58064, 83828, 167656, 210673, 335312, 421346, 842692, 1685384, 3370768, 4002787, 8005574, 16011148, 32022296, 64044592]

約数ペア:

[(1, 64044592), (2, 32022296), (4, 16011148), (8, 8005574), (16, 4002787), (19, 3370768), (38, 1685384), (76, 842692), (152, 421346), (191, 335312), (304, 210673), (382, 167656), (764, 83828), (1103, 58064), (1528, 41914), (2206, 29032), (3056, 20957), (3629, 17648), (4412, 14516), (7258, 8824)]