68873506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85451}}^1$

素因数の和:85497

約数の個数: 16

約数和(自身を含む): 114847488

約数和(自身を除く): 45973982

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 85451, 170902, 1110863, 2221726, 2648981, 5297962, 34436753, 68873506]

約数ペア:

[(1, 68873506), (2, 34436753), (13, 5297962), (26, 2648981), (31, 2221726), (62, 1110863), (403, 170902), (806, 85451)]