72119993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 82784520

約数和(自身を除く): 10664527

約数列:

[1, 11, 37, 89, 121, 181, 407, 979, 1991, 3293, 4477, 6697, 10769, 16109, 21901, 36223, 73667, 177199, 398453, 596033, 810337, 1949189, 6556363, 72119993]

約数ペア:

[(1, 72119993), (11, 6556363), (37, 1949189), (89, 810337), (121, 596033), (181, 398453), (407, 177199), (979, 73667), (1991, 36223), (3293, 21901), (4477, 16109), (6697, 10769)]