61540674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 134553312

約数和(自身を除く): 73012638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 443, 507, 822, 886, 1014, 1329, 1781, 2658, 3562, 5343, 5759, 10686, 11518, 17277, 23153, 34554, 46306, 60691, 69459, 74867, 121382, 138918, 149734, 182073, 224601, 364146, 449202, 788983, 1577966, 2366949, 4733898, 10256779, 20513558, 30770337, 61540674]

約数ペア:

[(1, 61540674), (2, 30770337), (3, 20513558), (6, 10256779), (13, 4733898), (26, 2366949), (39, 1577966), (78, 788983), (137, 449202), (169, 364146), (274, 224601), (338, 182073), (411, 149734), (443, 138918), (507, 121382), (822, 74867), (886, 69459), (1014, 60691), (1329, 46306), (1781, 34554), (2658, 23153), (3562, 17277), (5343, 11518), (5759, 10686)]