85821856

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{65413}}^1$

素因数の和:65464

約数の個数: 24

約数和(自身を含む): 173085444

約数和(自身を除く): 87263588

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 65413, 130826, 261652, 523304, 1046608, 2093216, 2681933, 5363866, 10727732, 21455464, 42910928, 85821856]

約数ペア:

[(1, 85821856), (2, 42910928), (4, 21455464), (8, 10727732), (16, 5363866), (32, 2681933), (41, 2093216), (82, 1046608), (164, 523304), (328, 261652), (656, 130826), (1312, 65413)]