66945564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37951}}^1$

素因数の和:37975

約数の個数: 54

約数和(自身を含む): 196857024

約数和(自身を除く): 129911460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37951, 75902, 113853, 151804, 227706, 265657, 341559, 455412, 531314, 683118, 796971, 1062628, 1366236, 1593942, 1859599, 2390913, 3187884, 3719198, 4781826, 5578797, 7438396, 9563652, 11157594, 16736391, 22315188, 33472782, 66945564]

約数ペア:

[(1, 66945564), (2, 33472782), (3, 22315188), (4, 16736391), (6, 11157594), (7, 9563652), (9, 7438396), (12, 5578797), (14, 4781826), (18, 3719198), (21, 3187884), (28, 2390913), (36, 1859599), (42, 1593942), (49, 1366236), (63, 1062628), (84, 796971), (98, 683118), (126, 531314), (147, 455412), (196, 341559), (252, 265657), (294, 227706), (441, 151804), (588, 113853), (882, 75902), (1764, 37951)]