80358812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4259}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 144925200

約数和(自身を除く): 64566388

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4259, 4717, 8518, 9434, 17036, 18868, 225727, 379051, 451454, 758102, 902908, 1516204, 20089703, 40179406, 80358812]

約数ペア:

[(1, 80358812), (2, 40179406), (4, 20089703), (53, 1516204), (89, 902908), (106, 758102), (178, 451454), (212, 379051), (356, 225727), (4259, 18868), (4717, 17036), (8518, 9434)]