71115604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18539}}^1$

素因数の和:18687

約数の個数: 24

約数和(自身を含む): 143277120

約数和(自身を除く): 72161516

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18539, 37078, 74156, 129773, 259546, 519092, 2539843, 5079686, 10159372, 17778901, 35557802, 71115604]

約数ペア:

[(1, 71115604), (2, 35557802), (4, 17778901), (7, 10159372), (14, 5079686), (28, 2539843), (137, 519092), (274, 259546), (548, 129773), (959, 74156), (1918, 37078), (3836, 18539)]