31312086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1753}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 67774560

約数和(自身を除く): 36462474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 1753, 2977, 3506, 5259, 5954, 8931, 10518, 17862, 22789, 45578, 68367, 136734, 401437, 802874, 1204311, 2408622, 5218681, 10437362, 15656043, 31312086]

約数ペア:

[(1, 31312086), (2, 15656043), (3, 10437362), (6, 5218681), (13, 2408622), (26, 1204311), (39, 802874), (78, 401437), (229, 136734), (458, 68367), (687, 45578), (1374, 22789), (1753, 17862), (2977, 10518), (3506, 8931), (5259, 5954)]