31906624

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 42

約数和(自身を含む): 66870834

約数和(自身を除く): 34964210

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1381, 1444, 2762, 2888, 5524, 5776, 11048, 11552, 22096, 23104, 26239, 44192, 52478, 88384, 104956, 209912, 419824, 498541, 839648, 997082, 1679296, 1994164, 3988328, 7976656, 15953312, 31906624]

約数ペア:

[(1, 31906624), (2, 15953312), (4, 7976656), (8, 3988328), (16, 1994164), (19, 1679296), (32, 997082), (38, 839648), (64, 498541), (76, 419824), (152, 209912), (304, 104956), (361, 88384), (608, 52478), (722, 44192), (1216, 26239), (1381, 23104), (1444, 22096), (2762, 11552), (2888, 11048), (5524, 5776)]