69810078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28871}}^1$

素因数の和:28920

約数の個数: 32

約数和(自身を含む): 155215872

約数和(自身を除く): 85405794

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 28871, 57742, 86613, 173226, 375323, 750646, 895001, 1125969, 1790002, 2251938, 2685003, 5370006, 11635013, 23270026, 34905039, 69810078]

約数ペア:

[(1, 69810078), (2, 34905039), (3, 23270026), (6, 11635013), (13, 5370006), (26, 2685003), (31, 2251938), (39, 1790002), (62, 1125969), (78, 895001), (93, 750646), (186, 375323), (403, 173226), (806, 86613), (1209, 57742), (2418, 28871)]