89042972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 157985520

約数和(自身を除く): 68942548

約数列:

[1, 2, 4, 109, 218, 331, 436, 617, 662, 1234, 1324, 2468, 36079, 67253, 72158, 134506, 144316, 204227, 269012, 408454, 816908, 22260743, 44521486, 89042972]

約数ペア:

[(1, 89042972), (2, 44521486), (4, 22260743), (109, 816908), (218, 408454), (331, 269012), (436, 204227), (617, 144316), (662, 134506), (1234, 72158), (1324, 67253), (2468, 36079)]