71999718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{244897}}^1$

素因数の和:244916

約数の個数: 24

約数和(自身を含む): 167510232

約数和(自身を除く): 95510514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 244897, 489794, 734691, 1469382, 1714279, 3428558, 5142837, 10285674, 11999953, 23999906, 35999859, 71999718]

約数ペア:

[(1, 71999718), (2, 35999859), (3, 23999906), (6, 11999953), (7, 10285674), (14, 5142837), (21, 3428558), (42, 1714279), (49, 1469382), (98, 734691), (147, 489794), (294, 244897)]