80551404

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{9857}}^1$

素因数の和:10094

約数の個数: 36

約数和(自身を含む): 204533784

約数和(自身を除く): 123982380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 9857, 19714, 29571, 39428, 59142, 88713, 118284, 177426, 354852, 2237539, 4475078, 6712617, 8950156, 13425234, 20137851, 26850468, 40275702, 80551404]

約数ペア:

[(1, 80551404), (2, 40275702), (3, 26850468), (4, 20137851), (6, 13425234), (9, 8950156), (12, 6712617), (18, 4475078), (36, 2237539), (227, 354852), (454, 177426), (681, 118284), (908, 88713), (1362, 59142), (2043, 39428), (2724, 29571), (4086, 19714), (8172, 9857)]