31892161154

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{164513}}^1$

素因数の和:164810

約数の個数: 32

約数和(自身を含む): 55813677696

約数和(自身を除く): 23921516542

約数列:

[1, 2, 7, 14, 61, 122, 227, 427, 454, 854, 1589, 3178, 13847, 27694, 96929, 164513, 193858, 329026, 1151591, 2303182, 10035293, 20070586, 37344451, 70247051, 74688902, 140494102, 261411157, 522822314, 2278011511, 4556023022, 15946080577, 31892161154]

約数ペア:

[(1, 31892161154), (2, 15946080577), (7, 4556023022), (14, 2278011511), (61, 522822314), (122, 261411157), (227, 140494102), (427, 74688902), (454, 70247051), (854, 37344451), (1589, 20070586), (3178, 10035293), (13847, 2303182), (27694, 1151591), (96929, 329026), (164513, 193858)]