64365288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206299}}^1$

素因数の和:206321

約数の個数: 32

約数和(自身を含む): 173292000

約数和(自身を除く): 108926712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206299, 412598, 618897, 825196, 1237794, 1650392, 2475588, 2681887, 4951176, 5363774, 8045661, 10727548, 16091322, 21455096, 32182644, 64365288]

約数ペア:

[(1, 64365288), (2, 32182644), (3, 21455096), (4, 16091322), (6, 10727548), (8, 8045661), (12, 5363774), (13, 4951176), (24, 2681887), (26, 2475588), (39, 1650392), (52, 1237794), (78, 825196), (104, 618897), (156, 412598), (312, 206299)]