87107368

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 165634560

約数和(自身を除く): 78527192

約数列:

[1, 2, 4, 8, 157, 223, 311, 314, 446, 622, 628, 892, 1244, 1256, 1784, 2488, 35011, 48827, 69353, 70022, 97654, 138706, 140044, 195308, 277412, 280088, 390616, 554824, 10888421, 21776842, 43553684, 87107368]

約数ペア:

[(1, 87107368), (2, 43553684), (4, 21776842), (8, 10888421), (157, 554824), (223, 390616), (311, 280088), (314, 277412), (446, 195308), (622, 140044), (628, 138706), (892, 97654), (1244, 70022), (1256, 69353), (1784, 48827), (2488, 35011)]