87155824

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12757}}^1$

素因数の和:12833

約数の個数: 40

約数和(自身を含む): 196167008

約数和(自身を除く): 109011184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 12757, 25514, 51028, 89299, 102056, 178598, 204112, 357196, 714392, 778177, 1428784, 1556354, 3112708, 5447239, 6225416, 10894478, 12450832, 21788956, 43577912, 87155824]

約数ペア:

[(1, 87155824), (2, 43577912), (4, 21788956), (7, 12450832), (8, 10894478), (14, 6225416), (16, 5447239), (28, 3112708), (56, 1556354), (61, 1428784), (112, 778177), (122, 714392), (244, 357196), (427, 204112), (488, 178598), (854, 102056), (976, 89299), (1708, 51028), (3416, 25514), (6832, 12757)]