64271242

素因数分解:

$2^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1787}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 112515264

約数和(自身を除く): 48244022

約数列:

[1, 2, 7, 14, 49, 98, 367, 734, 1787, 2569, 3574, 5138, 12509, 17983, 25018, 35966, 87563, 175126, 655829, 1311658, 4590803, 9181606, 32135621, 64271242]

約数ペア:

[(1, 64271242), (2, 32135621), (7, 9181606), (14, 4590803), (49, 1311658), (98, 655829), (367, 175126), (734, 87563), (1787, 35966), (2569, 25018), (3574, 17983), (5138, 12509)]