75407778

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{30139}}^1$

素因数の和:30286

約数の個数: 24

約数和(自身を含む): 164564400

約数和(自身を除く): 89156622

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 30139, 60278, 90417, 180834, 271251, 542502, 4189321, 8378642, 12567963, 25135926, 37703889, 75407778]

約数ペア:

[(1, 75407778), (2, 37703889), (3, 25135926), (6, 12567963), (9, 8378642), (18, 4189321), (139, 542502), (278, 271251), (417, 180834), (834, 90417), (1251, 60278), (2502, 30139)]