68210816

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{3191}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 136745280

約数和(自身を除く): 68534464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 3191, 5344, 6382, 10688, 12764, 21376, 25528, 51056, 102112, 204224, 408448, 532897, 1065794, 2131588, 4263176, 8526352, 17052704, 34105408, 68210816]

約数ペア:

[(1, 68210816), (2, 34105408), (4, 17052704), (8, 8526352), (16, 4263176), (32, 2131588), (64, 1065794), (128, 532897), (167, 408448), (334, 204224), (668, 102112), (1336, 51056), (2672, 25528), (3191, 21376), (5344, 12764), (6382, 10688)]