81273382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{17957}}^1$

素因数の和:18063

約数の個数: 16

約数和(自身を含む): 127573632

約数和(自身を除く): 46300250

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 17957, 35914, 556667, 1113334, 1310861, 2621722, 40636691, 81273382]

約数ペア:

[(1, 81273382), (2, 40636691), (31, 2621722), (62, 1310861), (73, 1113334), (146, 556667), (2263, 35914), (4526, 17957)]