31966416

素因数分解:

$2^4\times 3^2\times {\mathrm{221989}}^1$

素因数の和:222003

約数の個数: 30

約数和(自身を含む): 89461970

約数和(自身を除く): 57495554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221989, 443978, 665967, 887956, 1331934, 1775912, 1997901, 2663868, 3551824, 3995802, 5327736, 7991604, 10655472, 15983208, 31966416]

約数ペア:

[(1, 31966416), (2, 15983208), (3, 10655472), (4, 7991604), (6, 5327736), (8, 3995802), (9, 3551824), (12, 2663868), (16, 1997901), (18, 1775912), (24, 1331934), (36, 887956), (48, 665967), (72, 443978), (144, 221989)]