85664478

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{195581}}^1$

素因数の和:195659

約数の個数: 16

約数和(自身を含む): 173676816

約数和(自身を除く): 88012338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 195581, 391162, 586743, 1173486, 14277413, 28554826, 42832239, 85664478]

約数ペア:

[(1, 85664478), (2, 42832239), (3, 28554826), (6, 14277413), (73, 1173486), (146, 586743), (219, 391162), (438, 195581)]