64425656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{423853}}^1$

素因数の和:423878

約数の個数: 16

約数和(自身を含む): 127156200

約数和(自身を除く): 62730544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 423853, 847706, 1695412, 3390824, 8053207, 16106414, 32212828, 64425656]

約数ペア:

[(1, 64425656), (2, 32212828), (4, 16106414), (8, 8053207), (19, 3390824), (38, 1695412), (76, 847706), (152, 423853)]