66740256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21094

約数の個数: 72

約数和(自身を含む): 207056304

約数和(自身を除く): 140316048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 231737, 252804, 337072, 379206, 463474, 505608, 674144, 695211, 758412, 926948, 1011216, 1390422, 1516824, 1853896, 2022432, 2085633, 2780844, 3033648, 3707792, 4171266, 5561688, 6067296, 7415584, 8342532, 11123376, 16685064, 22246752, 33370128, 66740256]

約数ペア:

[(1, 66740256), (2, 33370128), (3, 22246752), (4, 16685064), (6, 11123376), (8, 8342532), (9, 7415584), (11, 6067296), (12, 5561688), (16, 4171266), (18, 3707792), (22, 3033648), (24, 2780844), (32, 2085633), (33, 2022432), (36, 1853896), (44, 1516824), (48, 1390422), (66, 1011216), (72, 926948), (88, 758412), (96, 695211), (99, 674144), (132, 505608), (144, 463474), (176, 379206), (198, 337072), (264, 252804), (288, 231737), (352, 189603), (396, 168536), (528, 126402), (792, 84268), (1056, 63201), (1584, 42134), (3168, 21067)]