76789816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2099}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 153090000

約数和(自身を除く): 76300184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2099, 2152, 4198, 4573, 8396, 9146, 16792, 18292, 35683, 36584, 71366, 142732, 285464, 564631, 1129262, 2258524, 4517048, 9598727, 19197454, 38394908, 76789816]

約数ペア:

[(1, 76789816), (2, 38394908), (4, 19197454), (8, 9598727), (17, 4517048), (34, 2258524), (68, 1129262), (136, 564631), (269, 285464), (538, 142732), (1076, 71366), (2099, 36584), (2152, 35683), (4198, 18292), (4573, 16792), (8396, 9146)]