72281454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2081}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 165494016

約数和(自身を除く): 93212562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 827, 1654, 2081, 2481, 4162, 4962, 5789, 6243, 11578, 12486, 14567, 17367, 29134, 34734, 43701, 87402, 1720987, 3441974, 5162961, 10325922, 12046909, 24093818, 36140727, 72281454]

約数ペア:

[(1, 72281454), (2, 36140727), (3, 24093818), (6, 12046909), (7, 10325922), (14, 5162961), (21, 3441974), (42, 1720987), (827, 87402), (1654, 43701), (2081, 34734), (2481, 29134), (4162, 17367), (4962, 14567), (5789, 12486), (6243, 11578)]