87266864

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{65713}}^1$

素因数の和:65804

約数の個数: 20

約数和(自身を含む): 171119256

約数和(自身を除く): 83852392

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 65713, 131426, 262852, 525704, 1051408, 5454179, 10908358, 21816716, 43633432, 87266864]

約数ペア:

[(1, 87266864), (2, 43633432), (4, 21816716), (8, 10908358), (16, 5454179), (83, 1051408), (166, 525704), (332, 262852), (664, 131426), (1328, 65713)]