71158052

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16187}}^1$

素因数の和:16355

約数の個数: 24

約数和(自身を含む): 143231424

約数和(自身を除く): 72073372

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16187, 32374, 64748, 113309, 226618, 453236, 2541359, 5082718, 10165436, 17789513, 35579026, 71158052]

約数ペア:

[(1, 71158052), (2, 35579026), (4, 17789513), (7, 10165436), (14, 5082718), (28, 2541359), (157, 453236), (314, 226618), (628, 113309), (1099, 64748), (2198, 32374), (4396, 16187)]