81555266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{3019}}^1$

素因数の和:4073

約数の個数: 16

約数和(自身を含む): 131913600

約数和(自身を除く): 50358334

約数列:

[1, 2, 13, 26, 1039, 2078, 3019, 6038, 13507, 27014, 39247, 78494, 3136741, 6273482, 40777633, 81555266]

約数ペア:

[(1, 81555266), (2, 40777633), (13, 6273482), (26, 3136741), (1039, 78494), (2078, 39247), (3019, 27014), (6038, 13507)]