90439716

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{18427}}^1$

素因数の和:18843

約数の個数: 24

約数和(自身を含む): 211553440

約数和(自身を除く): 121113724

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 18427, 36854, 55281, 73708, 110562, 221124, 7536643, 15073286, 22609929, 30146572, 45219858, 90439716]

約数ペア:

[(1, 90439716), (2, 45219858), (3, 30146572), (4, 22609929), (6, 15073286), (12, 7536643), (409, 221124), (818, 110562), (1227, 73708), (1636, 55281), (2454, 36854), (4908, 18427)]