80647372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5897}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 152593056

約数和(自身を除く): 71945684

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 5897, 6838, 11794, 13676, 23588, 76661, 153322, 306644, 1550911, 3101822, 6203644, 20161843, 40323686, 80647372]

約数ペア:

[(1, 80647372), (2, 40323686), (4, 20161843), (13, 6203644), (26, 3101822), (52, 1550911), (263, 306644), (526, 153322), (1052, 76661), (3419, 23588), (5897, 13676), (6838, 11794)]