99668816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1373}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 208710600

約数和(自身を除く): 109041784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1373, 1396, 2746, 2792, 4537, 5492, 5584, 9074, 10984, 17849, 18148, 21968, 35698, 36296, 71396, 72592, 142792, 285584, 479177, 958354, 1916708, 3833416, 6229301, 7666832, 12458602, 24917204, 49834408, 99668816]

約数ペア:

[(1, 99668816), (2, 49834408), (4, 24917204), (8, 12458602), (13, 7666832), (16, 6229301), (26, 3833416), (52, 1916708), (104, 958354), (208, 479177), (349, 285584), (698, 142792), (1373, 72592), (1396, 71396), (2746, 36296), (2792, 35698), (4537, 21968), (5492, 18148), (5584, 17849), (9074, 10984)]