51408872

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 98431200

約数和(自身を除く): 47022328

約数列:

[1, 2, 4, 8, 83, 139, 166, 278, 332, 556, 557, 664, 1112, 1114, 2228, 4456, 11537, 23074, 46148, 46231, 77423, 92296, 92462, 154846, 184924, 309692, 369848, 619384, 6426109, 12852218, 25704436, 51408872]

約数ペア:

[(1, 51408872), (2, 25704436), (4, 12852218), (8, 6426109), (83, 619384), (139, 369848), (166, 309692), (278, 184924), (332, 154846), (556, 92462), (557, 92296), (664, 77423), (1112, 46231), (1114, 46148), (2228, 23074), (4456, 11537)]