71977388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151213}}^1$

素因数の和:151241

約数の個数: 24

約数和(自身を含む): 152423712

約数和(自身を除く): 80446324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 151213, 302426, 604852, 1058491, 2116982, 2570621, 4233964, 5141242, 10282484, 17994347, 35988694, 71977388]

約数ペア:

[(1, 71977388), (2, 35988694), (4, 17994347), (7, 10282484), (14, 5141242), (17, 4233964), (28, 2570621), (34, 2116982), (68, 1058491), (119, 604852), (238, 302426), (476, 151213)]