80553748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 161118720

約数和(自身を除く): 80564972

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 341, 682, 803, 809, 1364, 1606, 1618, 2263, 3212, 3236, 4526, 8899, 9052, 17798, 24893, 25079, 35596, 49786, 50158, 59057, 99572, 100316, 118114, 236228, 275869, 551738, 649627, 1103476, 1299254, 1830767, 2598508, 3661534, 7323068, 20138437, 40276874, 80553748]

約数ペア:

[(1, 80553748), (2, 40276874), (4, 20138437), (11, 7323068), (22, 3661534), (31, 2598508), (44, 1830767), (62, 1299254), (73, 1103476), (124, 649627), (146, 551738), (292, 275869), (341, 236228), (682, 118114), (803, 100316), (809, 99572), (1364, 59057), (1606, 50158), (1618, 49786), (2263, 35596), (3212, 25079), (3236, 24893), (4526, 17798), (8899, 9052)]