77164510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 147663360

約数和(自身を除く): 70498850

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 3943, 7886, 9785, 19570, 19715, 39430, 74917, 149834, 374585, 406129, 749170, 812258, 2030645, 4061290, 7716451, 15432902, 38582255, 77164510]

約数ペア:

[(1, 77164510), (2, 38582255), (5, 15432902), (10, 7716451), (19, 4061290), (38, 2030645), (95, 812258), (103, 749170), (190, 406129), (206, 374585), (515, 149834), (1030, 74917), (1957, 39430), (3914, 19715), (3943, 19570), (7886, 9785)]