90486376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9371}}^1$

素因数の和:9465

約数の個数: 32

約数和(自身を含む): 182191680

約数和(自身を除く): 91705304

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9371, 9656, 18742, 37484, 74968, 159307, 318614, 637228, 665341, 1274456, 1330682, 2661364, 5322728, 11310797, 22621594, 45243188, 90486376]

約数ペア:

[(1, 90486376), (2, 45243188), (4, 22621594), (8, 11310797), (17, 5322728), (34, 2661364), (68, 1330682), (71, 1274456), (136, 665341), (142, 637228), (284, 318614), (568, 159307), (1207, 74968), (2414, 37484), (4828, 18742), (9371, 9656)]