80647644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87281}}^1$

素因数の和:87306

約数の個数: 48

約数和(自身を含む): 234614016

約数和(自身を除く): 153966372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87281, 174562, 261843, 349124, 523686, 610967, 960091, 1047372, 1221934, 1832901, 1920182, 2443868, 2880273, 3665802, 3840364, 5760546, 6720637, 7331604, 11521092, 13441274, 20161911, 26882548, 40323822, 80647644]

約数ペア:

[(1, 80647644), (2, 40323822), (3, 26882548), (4, 20161911), (6, 13441274), (7, 11521092), (11, 7331604), (12, 6720637), (14, 5760546), (21, 3840364), (22, 3665802), (28, 2880273), (33, 2443868), (42, 1920182), (44, 1832901), (66, 1221934), (77, 1047372), (84, 960091), (132, 610967), (154, 523686), (231, 349124), (308, 261843), (462, 174562), (924, 87281)]