51231608

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{22159}}^1$

素因数の和:22199

約数の個数: 24

約数和(自身を含む): 102046800

約数和(自身を除く): 50815192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 22159, 44318, 88636, 177272, 376703, 753406, 1506812, 3013624, 6403951, 12807902, 25615804, 51231608]

約数ペア:

[(1, 51231608), (2, 25615804), (4, 12807902), (8, 6403951), (17, 3013624), (34, 1506812), (68, 753406), (136, 376703), (289, 177272), (578, 88636), (1156, 44318), (2312, 22159)]