81964362

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{87011}}^1$

素因数の和:87173

約数の個数: 16

約数和(自身を含む): 164974752

約数和(自身を除く): 83010390

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 87011, 174022, 261033, 522066, 13660727, 27321454, 40982181, 81964362]

約数ペア:

[(1, 81964362), (2, 40982181), (3, 27321454), (6, 13660727), (157, 522066), (314, 261033), (471, 174022), (942, 87011)]