87890392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 170042400

約数和(自身を除く): 82152008

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 1052, 1129, 2104, 2258, 4516, 9032, 9731, 19462, 38924, 41773, 77848, 83546, 167092, 296927, 334184, 593854, 1187708, 2375416, 10986299, 21972598, 43945196, 87890392]

約数ペア:

[(1, 87890392), (2, 43945196), (4, 21972598), (8, 10986299), (37, 2375416), (74, 1187708), (148, 593854), (263, 334184), (296, 296927), (526, 167092), (1052, 83546), (1129, 77848), (2104, 41773), (2258, 38924), (4516, 19462), (9032, 9731)]