64817256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385817}}^1$

素因数の和:385833

約数の個数: 32

約数和(自身を含む): 185192640

約数和(自身を除く): 120375384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385817, 771634, 1157451, 1543268, 2314902, 2700719, 3086536, 4629804, 5401438, 8102157, 9259608, 10802876, 16204314, 21605752, 32408628, 64817256]

約数ペア:

[(1, 64817256), (2, 32408628), (3, 21605752), (4, 16204314), (6, 10802876), (7, 9259608), (8, 8102157), (12, 5401438), (14, 4629804), (21, 3086536), (24, 2700719), (28, 2314902), (42, 1543268), (56, 1157451), (84, 771634), (168, 385817)]