68171438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5981}}^1$

素因数の和:6163

約数の個数: 16

約数和(自身を含む): 105522480

約数和(自身を除く): 37351042

約数列:

[1, 2, 41, 82, 139, 278, 5699, 5981, 11398, 11962, 245221, 490442, 831359, 1662718, 34085719, 68171438]

約数ペア:

[(1, 68171438), (2, 34085719), (41, 1662718), (82, 831359), (139, 490442), (278, 245221), (5699, 11962), (5981, 11398)]