81220056

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26647}}^1$

素因数の和:26783

約数の個数: 32

約数和(自身を含む): 204656640

約数和(自身を除く): 123436584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26647, 53294, 79941, 106588, 159882, 213176, 319764, 639528, 3384169, 6768338, 10152507, 13536676, 20305014, 27073352, 40610028, 81220056]

約数ペア:

[(1, 81220056), (2, 40610028), (3, 27073352), (4, 20305014), (6, 13536676), (8, 10152507), (12, 6768338), (24, 3384169), (127, 639528), (254, 319764), (381, 213176), (508, 159882), (762, 106588), (1016, 79941), (1524, 53294), (3048, 26647)]