80515198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{7487}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 127595520

約数和(自身を除く): 47080322

約数列:

[1, 2, 19, 38, 283, 566, 5377, 7487, 10754, 14974, 142253, 284506, 2118821, 4237642, 40257599, 80515198]

約数ペア:

[(1, 80515198), (2, 40257599), (19, 4237642), (38, 2118821), (283, 284506), (566, 142253), (5377, 14974), (7487, 10754)]