80531208

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8807}}^1$

素因数の和:8946

約数の個数: 48

約数和(自身を含む): 219847680

約数和(自身を除く): 139316472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 8807, 9144, 17614, 26421, 35228, 52842, 70456, 79263, 105684, 158526, 211368, 317052, 634104, 1118489, 2236978, 3355467, 4473956, 6710934, 8947912, 10066401, 13421868, 20132802, 26843736, 40265604, 80531208]

約数ペア:

[(1, 80531208), (2, 40265604), (3, 26843736), (4, 20132802), (6, 13421868), (8, 10066401), (9, 8947912), (12, 6710934), (18, 4473956), (24, 3355467), (36, 2236978), (72, 1118489), (127, 634104), (254, 317052), (381, 211368), (508, 158526), (762, 105684), (1016, 79263), (1143, 70456), (1524, 52842), (2286, 35228), (3048, 26421), (4572, 17614), (8807, 9144)]