64930718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{31307}}^1$

素因数の和:31387

約数の個数: 16

約数和(自身を含む): 104819184

約数和(自身を除く): 39888466

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 31307, 62614, 532219, 1064438, 1909727, 3819454, 32465359, 64930718]

約数ペア:

[(1, 64930718), (2, 32465359), (17, 3819454), (34, 1909727), (61, 1064438), (122, 532219), (1037, 62614), (2074, 31307)]