31640392

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19483}}^1$

素因数の和:19525

約数の個数: 32

約数和(自身を含む): 70142400

約数和(自身を除く): 38502008

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 19483, 38966, 77932, 136381, 155864, 272762, 545524, 565007, 1091048, 1130014, 2260028, 3955049, 4520056, 7910098, 15820196, 31640392]

約数ペア:

[(1, 31640392), (2, 15820196), (4, 7910098), (7, 4520056), (8, 3955049), (14, 2260028), (28, 1130014), (29, 1091048), (56, 565007), (58, 545524), (116, 272762), (203, 155864), (232, 136381), (406, 77932), (812, 38966), (1624, 19483)]