90492088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2099}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 180306000

約数和(自身を除く): 89813912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 2099, 2536, 4198, 5389, 8396, 10778, 16792, 21556, 35683, 43112, 71366, 142732, 285464, 665383, 1330766, 2661532, 5323064, 11311511, 22623022, 45246044, 90492088]

約数ペア:

[(1, 90492088), (2, 45246044), (4, 22623022), (8, 11311511), (17, 5323064), (34, 2661532), (68, 1330766), (136, 665383), (317, 285464), (634, 142732), (1268, 71366), (2099, 43112), (2536, 35683), (4198, 21556), (5389, 16792), (8396, 10778)]