87890374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18077}}^1$

素因数の和:18120

約数の個数: 32

約数和(自身を含む): 164003616

約数和(自身を除く): 76113242

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 18077, 36154, 198847, 235001, 307309, 397694, 470002, 614618, 2585011, 3380399, 3995017, 5170022, 6760798, 7990034, 43945187, 87890374]

約数ペア:

[(1, 87890374), (2, 43945187), (11, 7990034), (13, 6760798), (17, 5170022), (22, 3995017), (26, 3380399), (34, 2585011), (143, 614618), (187, 470002), (221, 397694), (286, 307309), (374, 235001), (442, 198847), (2431, 36154), (4862, 18077)]