73129432

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{128749}}^1$

素因数の和:128826

約数の個数: 16

約数和(自身を含む): 139050000

約数和(自身を除く): 65920568

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 128749, 257498, 514996, 1029992, 9141179, 18282358, 36564716, 73129432]

約数ペア:

[(1, 73129432), (2, 36564716), (4, 18282358), (8, 9141179), (71, 1029992), (142, 514996), (284, 257498), (568, 128749)]