64409492

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3329}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 129044160

約数和(自身を除く): 64634668

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 3329, 4837, 6658, 9674, 13316, 19348, 23303, 46606, 93212, 2300339, 4600678, 9201356, 16102373, 32204746, 64409492]

約数ペア:

[(1, 64409492), (2, 32204746), (4, 16102373), (7, 9201356), (14, 4600678), (28, 2300339), (691, 93212), (1382, 46606), (2764, 23303), (3329, 19348), (4837, 13316), (6658, 9674)]