64388856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383267}}^1$

素因数の和:383283

約数の個数: 32

約数和(自身を含む): 183968640

約数和(自身を除く): 119579784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383267, 766534, 1149801, 1533068, 2299602, 2682869, 3066136, 4599204, 5365738, 8048607, 9198408, 10731476, 16097214, 21462952, 32194428, 64388856]

約数ペア:

[(1, 64388856), (2, 32194428), (3, 21462952), (4, 16097214), (6, 10731476), (7, 9198408), (8, 8048607), (12, 5365738), (14, 4599204), (21, 3066136), (24, 2682869), (28, 2299602), (42, 1533068), (56, 1149801), (84, 766534), (168, 383267)]