81841608

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8297}}^1$

素因数の和:8446

約数の個数: 48

約数和(自身を含む): 223299180

約数和(自身を除く): 141457572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 8297, 9864, 16594, 24891, 33188, 49782, 66376, 74673, 99564, 149346, 199128, 298692, 597384, 1136689, 2273378, 3410067, 4546756, 6820134, 9093512, 10230201, 13640268, 20460402, 27280536, 40920804, 81841608]

約数ペア:

[(1, 81841608), (2, 40920804), (3, 27280536), (4, 20460402), (6, 13640268), (8, 10230201), (9, 9093512), (12, 6820134), (18, 4546756), (24, 3410067), (36, 2273378), (72, 1136689), (137, 597384), (274, 298692), (411, 199128), (548, 149346), (822, 99564), (1096, 74673), (1233, 66376), (1644, 49782), (2466, 33188), (3288, 24891), (4932, 16594), (8297, 9864)]