81484524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 226371600

約数和(自身を除く): 144887076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1341, 1381, 1639, 1788, 2682, 2762, 3278, 4143, 4917, 5364, 5524, 6556, 8286, 9834, 12429, 14751, 15191, 16572, 19668, 24858, 29502, 30382, 45573, 49716, 59004, 60764, 91146, 136719, 182292, 205769, 273438, 411538, 546876, 617307, 823076, 1234614, 1851921, 2263459, 2469228, 3703842, 4526918, 6790377, 7407684, 9053836, 13580754, 20371131, 27161508, 40742262, 81484524]

約数ペア:

[(1, 81484524), (2, 40742262), (3, 27161508), (4, 20371131), (6, 13580754), (9, 9053836), (11, 7407684), (12, 6790377), (18, 4526918), (22, 3703842), (33, 2469228), (36, 2263459), (44, 1851921), (66, 1234614), (99, 823076), (132, 617307), (149, 546876), (198, 411538), (298, 273438), (396, 205769), (447, 182292), (596, 136719), (894, 91146), (1341, 60764), (1381, 59004), (1639, 49716), (1788, 45573), (2682, 30382), (2762, 29502), (3278, 24858), (4143, 19668), (4917, 16572), (5364, 15191), (5524, 14751), (6556, 12429), (8286, 9834)]