81009972

素因数分解:

$2^2\times 3^2\times {\mathrm{761}}^1\times {\mathrm{2957}}^1$

素因数の和:3728

約数の個数: 36

約数和(自身を含む): 205113636

約数和(自身を除く): 124103664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 761, 1522, 2283, 2957, 3044, 4566, 5914, 6849, 8871, 9132, 11828, 13698, 17742, 26613, 27396, 35484, 53226, 106452, 2250277, 4500554, 6750831, 9001108, 13501662, 20252493, 27003324, 40504986, 81009972]

約数ペア:

[(1, 81009972), (2, 40504986), (3, 27003324), (4, 20252493), (6, 13501662), (9, 9001108), (12, 6750831), (18, 4500554), (36, 2250277), (761, 106452), (1522, 53226), (2283, 35484), (2957, 27396), (3044, 26613), (4566, 17742), (5914, 13698), (6849, 11828), (8871, 9132)]