72479228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2969}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 134719200

約数和(自身を除く): 62239972

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 1436, 2969, 5938, 6103, 11876, 12206, 24412, 50473, 100946, 201892, 1065871, 2131742, 4263484, 18119807, 36239614, 72479228]

約数ペア:

[(1, 72479228), (2, 36239614), (4, 18119807), (17, 4263484), (34, 2131742), (68, 1065871), (359, 201892), (718, 100946), (1436, 50473), (2969, 24412), (5938, 12206), (6103, 11876)]