71872242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5653}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 155779008

約数和(自身を除く): 83906766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 5653, 6357, 11306, 12714, 16959, 33918, 73489, 146978, 220467, 440934, 921439, 1842878, 2764317, 5528634, 11978707, 23957414, 35936121, 71872242]

約数ペア:

[(1, 71872242), (2, 35936121), (3, 23957414), (6, 11978707), (13, 5528634), (26, 2764317), (39, 1842878), (78, 921439), (163, 440934), (326, 220467), (489, 146978), (978, 73489), (2119, 33918), (4238, 16959), (5653, 12714), (6357, 11306)]