64305968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{13907}}^1$

素因数の和:13949

約数の個数: 30

約数和(自身を含む): 132362436

約数和(自身を除く): 68056468

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 13907, 27814, 55628, 111256, 222512, 236419, 472838, 945676, 1891352, 3782704, 4019123, 8038246, 16076492, 32152984, 64305968]

約数ペア:

[(1, 64305968), (2, 32152984), (4, 16076492), (8, 8038246), (16, 4019123), (17, 3782704), (34, 1891352), (68, 945676), (136, 472838), (272, 236419), (289, 222512), (578, 111256), (1156, 55628), (2312, 27814), (4624, 13907)]