86877872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2577

約数の個数: 40

約数和(自身を含む): 176274432

約数和(自身を除く): 89396560

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 2467, 4402, 4934, 8804, 9868, 17608, 19736, 35216, 39472, 76477, 152954, 175157, 305908, 350314, 611816, 700628, 1223632, 1401256, 2802512, 5429867, 10859734, 21719468, 43438936, 86877872]

約数ペア:

[(1, 86877872), (2, 43438936), (4, 21719468), (8, 10859734), (16, 5429867), (31, 2802512), (62, 1401256), (71, 1223632), (124, 700628), (142, 611816), (248, 350314), (284, 305908), (496, 175157), (568, 152954), (1136, 76477), (2201, 39472), (2467, 35216), (4402, 19736), (4934, 17608), (8804, 9868)]