72070578

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2689}}^1$

素因数の和:4186

約数の個数: 24

約数和(自身を含む): 156315900

約数和(自身を除く): 84245322

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2689, 2978, 4467, 5378, 8067, 8934, 13401, 16134, 24201, 26802, 48402, 4003921, 8007842, 12011763, 24023526, 36035289, 72070578]

約数ペア:

[(1, 72070578), (2, 36035289), (3, 24023526), (6, 12011763), (9, 8007842), (18, 4003921), (1489, 48402), (2689, 26802), (2978, 24201), (4467, 16134), (5378, 13401), (8067, 8934)]