91711906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 172183968

約数和(自身を除く): 80472062

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1451, 1859, 2431, 2873, 2902, 3718, 4862, 5746, 15961, 18863, 24667, 31603, 31922, 37726, 49334, 63206, 207493, 245219, 271337, 320671, 414986, 490438, 542674, 641342, 2697409, 3527381, 4168723, 5394818, 7054762, 8337446, 45855953, 91711906]

約数ペア:

[(1, 91711906), (2, 45855953), (11, 8337446), (13, 7054762), (17, 5394818), (22, 4168723), (26, 3527381), (34, 2697409), (143, 641342), (169, 542674), (187, 490438), (221, 414986), (286, 320671), (338, 271337), (374, 245219), (442, 207493), (1451, 63206), (1859, 49334), (2431, 37726), (2873, 31922), (2902, 31603), (3718, 24667), (4862, 18863), (5746, 15961)]