64964526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 80913234

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 719, 814, 1221, 1369, 1438, 2157, 2442, 2738, 4107, 4314, 7909, 8214, 15059, 15818, 23727, 26603, 30118, 45177, 47454, 53206, 79809, 90354, 159618, 292633, 585266, 877899, 984311, 1755798, 1968622, 2952933, 5905866, 10827421, 21654842, 32482263, 64964526]

約数ペア:

[(1, 64964526), (2, 32482263), (3, 21654842), (6, 10827421), (11, 5905866), (22, 2952933), (33, 1968622), (37, 1755798), (66, 984311), (74, 877899), (111, 585266), (222, 292633), (407, 159618), (719, 90354), (814, 79809), (1221, 53206), (1369, 47454), (1438, 45177), (2157, 30118), (2442, 26603), (2738, 23727), (4107, 15818), (4314, 15059), (7909, 8214)]