66631160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97987}}^1$

素因数の和:98015

約数の個数: 32

約数和(自身を含む): 158740560

約数和(自身を除く): 92109400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 97987, 195974, 391948, 489935, 783896, 979870, 1665779, 1959740, 3331558, 3919480, 6663116, 8328895, 13326232, 16657790, 33315580, 66631160]

約数ペア:

[(1, 66631160), (2, 33315580), (4, 16657790), (5, 13326232), (8, 8328895), (10, 6663116), (17, 3919480), (20, 3331558), (34, 1959740), (40, 1665779), (68, 979870), (85, 783896), (136, 489935), (170, 391948), (340, 195974), (680, 97987)]