72105318

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{129221}}^1$

素因数の和:129260

約数の個数: 24

約数和(自身を含む): 161269056

約数和(自身を除く): 89163738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 129221, 258442, 387663, 775326, 1162989, 2325978, 4005851, 8011702, 12017553, 24035106, 36052659, 72105318]

約数ペア:

[(1, 72105318), (2, 36052659), (3, 24035106), (6, 12017553), (9, 8011702), (18, 4005851), (31, 2325978), (62, 1162989), (93, 775326), (186, 387663), (279, 258442), (558, 129221)]