90969176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9421}}^1$

素因数の和:9515

約数の個数: 32

約数和(自身を含む): 183163680

約数和(自身を除く): 92194504

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9421, 9656, 18842, 37684, 75368, 160157, 320314, 640628, 668891, 1281256, 1337782, 2675564, 5351128, 11371147, 22742294, 45484588, 90969176]

約数ペア:

[(1, 90969176), (2, 45484588), (4, 22742294), (8, 11371147), (17, 5351128), (34, 2675564), (68, 1337782), (71, 1281256), (136, 668891), (142, 640628), (284, 320314), (568, 160157), (1207, 75368), (2414, 37684), (4828, 18842), (9421, 9656)]