61082728

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10007}}^1$

素因数の和:10129

約数の個数: 32

約数和(自身を含む): 132105600

約数和(自身を除く): 71022872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 10007, 20014, 40028, 70049, 80056, 140098, 280196, 560392, 1090763, 2181526, 4363052, 7635341, 8726104, 15270682, 30541364, 61082728]

約数ペア:

[(1, 61082728), (2, 30541364), (4, 15270682), (7, 8726104), (8, 7635341), (14, 4363052), (28, 2181526), (56, 1090763), (109, 560392), (218, 280196), (436, 140098), (763, 80056), (872, 70049), (1526, 40028), (3052, 20014), (6104, 10007)]