85706378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 138507840

約数和(自身を除く): 52801462

約数列:

[1, 2, 19, 38, 101, 137, 163, 202, 274, 326, 1919, 2603, 3097, 3838, 5206, 6194, 13837, 16463, 22331, 27674, 32926, 44662, 262903, 312797, 424289, 525806, 625594, 848578, 2255431, 4510862, 42853189, 85706378]

約数ペア:

[(1, 85706378), (2, 42853189), (19, 4510862), (38, 2255431), (101, 848578), (137, 625594), (163, 525806), (202, 424289), (274, 312797), (326, 262903), (1919, 44662), (2603, 32926), (3097, 27674), (3838, 22331), (5206, 16463), (6194, 13837)]