66520172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{536453}}^1$

素因数の和:536488

約数の個数: 12

約数和(自身を含む): 120165696

約数和(自身を除く): 53645524

約数列:

[1, 2, 4, 31, 62, 124, 536453, 1072906, 2145812, 16630043, 33260086, 66520172]

約数ペア:

[(1, 66520172), (2, 33260086), (4, 16630043), (31, 2145812), (62, 1072906), (124, 536453)]