31272352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{22727}}^1$

素因数の和:22780

約数の個数: 24

約数和(自身を含む): 63002016

約数和(自身を除く): 31729664

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 22727, 45454, 90908, 181816, 363632, 727264, 977261, 1954522, 3909044, 7818088, 15636176, 31272352]

約数ペア:

[(1, 31272352), (2, 15636176), (4, 7818088), (8, 3909044), (16, 1954522), (32, 977261), (43, 727264), (86, 363632), (172, 181816), (344, 90908), (688, 45454), (1376, 22727)]