64684529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 83435520

約数和(自身を除く): 18750991

約数列:

[1, 7, 13, 29, 91, 127, 193, 203, 377, 889, 1351, 1651, 2509, 2639, 3683, 5597, 11557, 17563, 24511, 25781, 39179, 47879, 72761, 171577, 318643, 335153, 509327, 710819, 2230501, 4975733, 9240647, 64684529]

約数ペア:

[(1, 64684529), (7, 9240647), (13, 4975733), (29, 2230501), (91, 710819), (127, 509327), (193, 335153), (203, 318643), (377, 171577), (889, 72761), (1351, 47879), (1651, 39179), (2509, 25781), (2639, 24511), (3683, 17563), (5597, 11557)]