8287578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 19577376

約数和(自身を除く): 11289798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 331, 642, 662, 963, 993, 1391, 1926, 1986, 2782, 2979, 4173, 4303, 5958, 8346, 8606, 12519, 12909, 25038, 25818, 35417, 38727, 70834, 77454, 106251, 212502, 318753, 460421, 637506, 920842, 1381263, 2762526, 4143789, 8287578]

約数ペア:

[(1, 8287578), (2, 4143789), (3, 2762526), (6, 1381263), (9, 920842), (13, 637506), (18, 460421), (26, 318753), (39, 212502), (78, 106251), (107, 77454), (117, 70834), (214, 38727), (234, 35417), (321, 25818), (331, 25038), (642, 12909), (662, 12519), (963, 8606), (993, 8346), (1391, 5958), (1926, 4303), (1986, 4173), (2782, 2979)]