87315004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37571}}^1$

素因数の和:37665

約数の個数: 24

約数和(自身を含む): 176738688

約数和(自身を除く): 89423684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 37571, 75142, 150284, 262997, 525994, 1051988, 3118393, 6236786, 12473572, 21828751, 43657502, 87315004]

約数ペア:

[(1, 87315004), (2, 43657502), (4, 21828751), (7, 12473572), (14, 6236786), (28, 3118393), (83, 1051988), (166, 525994), (332, 262997), (581, 150284), (1162, 75142), (2324, 37571)]