7261956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 12918204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 263, 354, 468, 526, 531, 708, 767, 789, 1052, 1062, 1534, 1578, 2124, 2301, 2367, 3068, 3156, 3419, 4602, 4734, 6838, 6903, 9204, 9468, 10257, 13676, 13806, 15517, 20514, 27612, 30771, 31034, 41028, 46551, 61542, 62068, 93102, 123084, 139653, 186204, 201721, 279306, 403442, 558612, 605163, 806884, 1210326, 1815489, 2420652, 3630978, 7261956]

約数ペア:

[(1, 7261956), (2, 3630978), (3, 2420652), (4, 1815489), (6, 1210326), (9, 806884), (12, 605163), (13, 558612), (18, 403442), (26, 279306), (36, 201721), (39, 186204), (52, 139653), (59, 123084), (78, 93102), (117, 62068), (118, 61542), (156, 46551), (177, 41028), (234, 31034), (236, 30771), (263, 27612), (354, 20514), (468, 15517), (526, 13806), (531, 13676), (708, 10257), (767, 9468), (789, 9204), (1052, 6903), (1062, 6838), (1534, 4734), (1578, 4602), (2124, 3419), (2301, 3156), (2367, 3068)]