66297530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16451}}^1$

素因数の和:16502

約数の個数: 32

約数和(自身を含む): 132668928

約数和(自身を除く): 66371398

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16451, 32902, 82255, 164510, 213863, 427726, 509981, 1019962, 1069315, 2138630, 2549905, 5099810, 6629753, 13259506, 33148765, 66297530]

約数ペア:

[(1, 66297530), (2, 33148765), (5, 13259506), (10, 6629753), (13, 5099810), (26, 2549905), (31, 2138630), (62, 1069315), (65, 1019962), (130, 509981), (155, 427726), (310, 213863), (403, 164510), (806, 82255), (2015, 32902), (4030, 16451)]