68113479

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14947}}^1$

素因数の和:14995

約数の個数: 24

約数和(自身を含む): 109060608

約数和(自身を除く): 40947129

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 14947, 44841, 104629, 313887, 463357, 732403, 1390071, 2197209, 3243499, 9730497, 22704493, 68113479]

約数ペア:

[(1, 68113479), (3, 22704493), (7, 9730497), (21, 3243499), (31, 2197209), (49, 1390071), (93, 732403), (147, 463357), (217, 313887), (651, 104629), (1519, 44841), (4557, 14947)]