87137518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 146714400

約数和(自身を除く): 59576882

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 709, 754, 1418, 2119, 4238, 4727, 9217, 9454, 18434, 20561, 41122, 61451, 115567, 122902, 231134, 267293, 534586, 1502371, 3004742, 3351443, 6702886, 43568759, 87137518]

約数ペア:

[(1, 87137518), (2, 43568759), (13, 6702886), (26, 3351443), (29, 3004742), (58, 1502371), (163, 534586), (326, 267293), (377, 231134), (709, 122902), (754, 115567), (1418, 61451), (2119, 41122), (4238, 20561), (4727, 18434), (9217, 9454)]