72185224

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 145627020

約数和(自身を除く): 73441796

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 461, 529, 851, 922, 1058, 1702, 1844, 2116, 3404, 3688, 4232, 6808, 10603, 17057, 19573, 21206, 34114, 39146, 42412, 68228, 78292, 84824, 136456, 156584, 243869, 392311, 487738, 784622, 975476, 1569244, 1950952, 3138488, 9023153, 18046306, 36092612, 72185224]

約数ペア:

[(1, 72185224), (2, 36092612), (4, 18046306), (8, 9023153), (23, 3138488), (37, 1950952), (46, 1569244), (74, 975476), (92, 784622), (148, 487738), (184, 392311), (296, 243869), (461, 156584), (529, 136456), (851, 84824), (922, 78292), (1058, 68228), (1702, 42412), (1844, 39146), (2116, 34114), (3404, 21206), (3688, 19573), (4232, 17057), (6808, 10603)]