71609778

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{3307}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 159577920

約数和(自身を除く): 87968142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3307, 3609, 6614, 7218, 9921, 10827, 19842, 21654, 29763, 59526, 89289, 178578, 1326107, 2652214, 3978321, 7956642, 11934963, 23869926, 35804889, 71609778]

約数ペア:

[(1, 71609778), (2, 35804889), (3, 23869926), (6, 11934963), (9, 7956642), (18, 3978321), (27, 2652214), (54, 1326107), (401, 178578), (802, 89289), (1203, 59526), (2406, 29763), (3307, 21654), (3609, 19842), (6614, 10827), (7218, 9921)]