69473968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{255419}}^1$

素因数の和:255444

約数の個数: 20

約数和(自身を含む): 142524360

約数和(自身を除く): 73050392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 255419, 510838, 1021676, 2043352, 4086704, 4342123, 8684246, 17368492, 34736984, 69473968]

約数ペア:

[(1, 69473968), (2, 34736984), (4, 17368492), (8, 8684246), (16, 4342123), (17, 4086704), (34, 2043352), (68, 1021676), (136, 510838), (272, 255419)]