31403664

素因数分解:

$2^4\times 3^2\times {\mathrm{218081}}^1$

素因数の和:218095

約数の個数: 30

約数和(自身を含む): 87887046

約数和(自身を除く): 56483382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218081, 436162, 654243, 872324, 1308486, 1744648, 1962729, 2616972, 3489296, 3925458, 5233944, 7850916, 10467888, 15701832, 31403664]

約数ペア:

[(1, 31403664), (2, 15701832), (3, 10467888), (4, 7850916), (6, 5233944), (8, 3925458), (9, 3489296), (12, 2616972), (16, 1962729), (18, 1744648), (24, 1308486), (36, 872324), (48, 654243), (72, 436162), (144, 218081)]