66889386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 153822240

約数和(自身を除く): 86932854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 1493, 2358, 2489, 2986, 4479, 4978, 7467, 8958, 13437, 14934, 22401, 26874, 28367, 44802, 56734, 85101, 170202, 195583, 255303, 391166, 510606, 586749, 1173498, 1760247, 3520494, 3716077, 7432154, 11148231, 22296462, 33444693, 66889386]

約数ペア:

[(1, 66889386), (2, 33444693), (3, 22296462), (6, 11148231), (9, 7432154), (18, 3716077), (19, 3520494), (38, 1760247), (57, 1173498), (114, 586749), (131, 510606), (171, 391166), (262, 255303), (342, 195583), (393, 170202), (786, 85101), (1179, 56734), (1493, 44802), (2358, 28367), (2489, 26874), (2986, 22401), (4479, 14934), (4978, 13437), (7467, 8958)]