68771556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{272903}}^1$

素因数の和:272920

約数の個数: 36

約数和(自身を含む): 198674112

約数和(自身を除く): 129902556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 272903, 545806, 818709, 1091612, 1637418, 1910321, 2456127, 3274836, 3820642, 4912254, 5730963, 7641284, 9824508, 11461926, 17192889, 22923852, 34385778, 68771556]

約数ペア:

[(1, 68771556), (2, 34385778), (3, 22923852), (4, 17192889), (6, 11461926), (7, 9824508), (9, 7641284), (12, 5730963), (14, 4912254), (18, 3820642), (21, 3274836), (28, 2456127), (36, 1910321), (42, 1637418), (63, 1091612), (84, 818709), (126, 545806), (252, 272903)]