61554276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81421}}^1$

素因数の和:81441

約数の個数: 48

約数和(自身を含む): 182385280

約数和(自身を除く): 120831004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81421, 162842, 244263, 325684, 488526, 569947, 732789, 977052, 1139894, 1465578, 1709841, 2198367, 2279788, 2931156, 3419682, 4396734, 5129523, 6839364, 8793468, 10259046, 15388569, 20518092, 30777138, 61554276]

約数ペア:

[(1, 61554276), (2, 30777138), (3, 20518092), (4, 15388569), (6, 10259046), (7, 8793468), (9, 6839364), (12, 5129523), (14, 4396734), (18, 3419682), (21, 2931156), (27, 2279788), (28, 2198367), (36, 1709841), (42, 1465578), (54, 1139894), (63, 977052), (84, 732789), (108, 569947), (126, 488526), (189, 325684), (252, 244263), (378, 162842), (756, 81421)]