65937968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{242419}}^1$

素因数の和:242444

約数の個数: 20

約数和(自身を含む): 135270360

約数和(自身を除く): 69332392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 242419, 484838, 969676, 1939352, 3878704, 4121123, 8242246, 16484492, 32968984, 65937968]

約数ペア:

[(1, 65937968), (2, 32968984), (4, 16484492), (8, 8242246), (16, 4121123), (17, 3878704), (34, 1939352), (68, 969676), (136, 484838), (272, 242419)]