68973004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 123056640

約数和(自身を除く): 54083636

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 1307, 2614, 5228, 13193, 26386, 52772, 103253, 206506, 218269, 413012, 436538, 873076, 17243251, 34486502, 68973004]

約数ペア:

[(1, 68973004), (2, 34486502), (4, 17243251), (79, 873076), (158, 436538), (167, 413012), (316, 218269), (334, 206506), (668, 103253), (1307, 52772), (2614, 26386), (5228, 13193)]