31798344

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18661}}^1$

素因数の和:18741

約数の個数: 32

約数和(自身を含む): 80619840

約数和(自身を除く): 48821496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18661, 37322, 55983, 74644, 111966, 149288, 223932, 447864, 1324931, 2649862, 3974793, 5299724, 7949586, 10599448, 15899172, 31798344]

約数ペア:

[(1, 31798344), (2, 15899172), (3, 10599448), (4, 7949586), (6, 5299724), (8, 3974793), (12, 2649862), (24, 1324931), (71, 447864), (142, 223932), (213, 149288), (284, 111966), (426, 74644), (568, 55983), (852, 37322), (1704, 18661)]