87299956

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 155037960

約数和(自身を除く): 67738004

約数列:

[1, 2, 4, 101, 202, 281, 404, 562, 769, 1124, 1538, 3076, 28381, 56762, 77669, 113524, 155338, 216089, 310676, 432178, 864356, 21824989, 43649978, 87299956]

約数ペア:

[(1, 87299956), (2, 43649978), (4, 21824989), (101, 864356), (202, 432178), (281, 310676), (404, 216089), (562, 155338), (769, 113524), (1124, 77669), (1538, 56762), (3076, 28381)]