81835336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12739}}^1$

素因数の和:12829

約数の個数: 32

約数和(自身を含む): 169696800

約数和(自身を除く): 87861464

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 12739, 25478, 50956, 101912, 140129, 280258, 560516, 929947, 1121032, 1859894, 3719788, 7439576, 10229417, 20458834, 40917668, 81835336]

約数ペア:

[(1, 81835336), (2, 40917668), (4, 20458834), (8, 10229417), (11, 7439576), (22, 3719788), (44, 1859894), (73, 1121032), (88, 929947), (146, 560516), (292, 280258), (584, 140129), (803, 101912), (1606, 50956), (3212, 25478), (6424, 12739)]