68595340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18341}}^1$

素因数の和:18378

約数の個数: 48

約数和(自身を含む): 166398624

約数和(自身を除く): 97803284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18341, 36682, 73364, 91705, 183410, 201751, 311797, 366820, 403502, 623594, 807004, 1008755, 1247188, 1558985, 2017510, 3117970, 3429767, 4035020, 6235940, 6859534, 13719068, 17148835, 34297670, 68595340]

約数ペア:

[(1, 68595340), (2, 34297670), (4, 17148835), (5, 13719068), (10, 6859534), (11, 6235940), (17, 4035020), (20, 3429767), (22, 3117970), (34, 2017510), (44, 1558985), (55, 1247188), (68, 1008755), (85, 807004), (110, 623594), (170, 403502), (187, 366820), (220, 311797), (340, 201751), (374, 183410), (748, 91705), (935, 73364), (1870, 36682), (3740, 18341)]