90235388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2357}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 167568912

約数和(自身を除く): 77333524

約数列:

[1, 2, 4, 17, 34, 68, 563, 1126, 2252, 2357, 4714, 9428, 9571, 19142, 38284, 40069, 80138, 160276, 1326991, 2653982, 5307964, 22558847, 45117694, 90235388]

約数ペア:

[(1, 90235388), (2, 45117694), (4, 22558847), (17, 5307964), (34, 2653982), (68, 1326991), (563, 160276), (1126, 80138), (2252, 40069), (2357, 38284), (4714, 19142), (9428, 9571)]