72689478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{637627}}^1$

素因数の和:637651

約数の個数: 16

約数和(自身を含む): 153030720

約数和(自身を除く): 80341242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 637627, 1275254, 1912881, 3825762, 12114913, 24229826, 36344739, 72689478]

約数ペア:

[(1, 72689478), (2, 36344739), (3, 24229826), (6, 12114913), (19, 3825762), (38, 1912881), (57, 1275254), (114, 637627)]