64509142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13367}}^1$

素因数の和:13515

約数の個数: 16

約数和(自身を含む): 102666240

約数和(自身を除く): 38157098

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 13367, 26734, 253973, 507946, 1697609, 3395218, 32254571, 64509142]

約数ペア:

[(1, 64509142), (2, 32254571), (19, 3395218), (38, 1697609), (127, 507946), (254, 253973), (2413, 26734), (4826, 13367)]