81308254

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{13001}}^1$

素因数の和:13115

約数の個数: 16

約数和(自身を含む): 126379440

約数和(自身を除く): 45071186

約数列:

[1, 2, 53, 59, 106, 118, 3127, 6254, 13001, 26002, 689053, 767059, 1378106, 1534118, 40654127, 81308254]

約数ペア:

[(1, 81308254), (2, 40654127), (53, 1534118), (59, 1378106), (106, 767059), (118, 689053), (3127, 26002), (6254, 13001)]