65473798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81279

約数の個数: 16

約数和(自身を含む): 109178496

約数和(自身を除く): 43704698

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 81233, 162466, 1056029, 2112058, 2518223, 5036446, 32736899, 65473798]

約数ペア:

[(1, 65473798), (2, 32736899), (13, 5036446), (26, 2518223), (31, 2112058), (62, 1056029), (403, 162466), (806, 81233)]