79221572

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 141015000

約数和(自身を除く): 61793428

約数列:

[1, 2, 4, 101, 157, 202, 314, 404, 628, 1249, 2498, 4996, 15857, 31714, 63428, 126149, 196093, 252298, 392186, 504596, 784372, 19805393, 39610786, 79221572]

約数ペア:

[(1, 79221572), (2, 39610786), (4, 19805393), (101, 784372), (157, 504596), (202, 392186), (314, 252298), (404, 196093), (628, 126149), (1249, 63428), (2498, 31714), (4996, 15857)]