68685110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 133654752

約数和(自身を除く): 64969642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 1721, 3070, 3442, 3991, 7982, 8605, 17210, 19955, 22373, 39910, 44746, 111865, 223730, 528347, 1056694, 2641735, 5283470, 6868511, 13737022, 34342555, 68685110]

約数ペア:

[(1, 68685110), (2, 34342555), (5, 13737022), (10, 6868511), (13, 5283470), (26, 2641735), (65, 1056694), (130, 528347), (307, 223730), (614, 111865), (1535, 44746), (1721, 39910), (3070, 22373), (3442, 19955), (3991, 17210), (7982, 8605)]