78019992

素因数分解:

$2^3\times 3^2\times {\mathrm{1083611}}^1$

素因数の和:1083623

約数の個数: 24

約数和(自身を含む): 211304340

約数和(自身を除く): 133284348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1083611, 2167222, 3250833, 4334444, 6501666, 8668888, 9752499, 13003332, 19504998, 26006664, 39009996, 78019992]

約数ペア:

[(1, 78019992), (2, 39009996), (3, 26006664), (4, 19504998), (6, 13003332), (8, 9752499), (9, 8668888), (12, 6501666), (18, 4334444), (24, 3250833), (36, 2167222), (72, 1083611)]