80040597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 59097963

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1183, 1187, 1729, 3211, 3549, 3561, 5187, 8309, 9633, 15431, 22477, 22553, 24927, 46293, 67431, 67659, 108017, 157871, 200603, 293189, 324051, 473613, 601809, 879567, 1404221, 2052323, 3811457, 4212663, 6156969, 11434371, 26680199, 80040597]

約数ペア:

[(1, 80040597), (3, 26680199), (7, 11434371), (13, 6156969), (19, 4212663), (21, 3811457), (39, 2052323), (57, 1404221), (91, 879567), (133, 601809), (169, 473613), (247, 324051), (273, 293189), (399, 200603), (507, 157871), (741, 108017), (1183, 67659), (1187, 67431), (1729, 46293), (3211, 24927), (3549, 22553), (3561, 22477), (5187, 15431), (8309, 9633)]