57121938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 139754160

約数和(自身を除く): 82632222

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 41, 51, 58, 82, 87, 102, 123, 153, 157, 174, 246, 261, 306, 314, 369, 471, 493, 522, 697, 738, 942, 986, 1189, 1394, 1413, 1479, 2091, 2378, 2669, 2826, 2958, 3567, 4182, 4437, 4553, 5338, 6273, 6437, 7134, 8007, 8874, 9106, 10701, 12546, 12874, 13659, 16014, 19311, 20213, 21402, 24021, 27318, 38622, 40426, 40977, 48042, 57933, 60639, 77401, 81954, 109429, 115866, 121278, 154802, 181917, 186673, 218858, 232203, 328287, 363834, 373346, 464406, 560019, 656574, 696609, 984861, 1120038, 1393218, 1680057, 1969722, 3173441, 3360114, 6346882, 9520323, 19040646, 28560969, 57121938]

約数ペア:

[(1, 57121938), (2, 28560969), (3, 19040646), (6, 9520323), (9, 6346882), (17, 3360114), (18, 3173441), (29, 1969722), (34, 1680057), (41, 1393218), (51, 1120038), (58, 984861), (82, 696609), (87, 656574), (102, 560019), (123, 464406), (153, 373346), (157, 363834), (174, 328287), (246, 232203), (261, 218858), (306, 186673), (314, 181917), (369, 154802), (471, 121278), (493, 115866), (522, 109429), (697, 81954), (738, 77401), (942, 60639), (986, 57933), (1189, 48042), (1394, 40977), (1413, 40426), (1479, 38622), (2091, 27318), (2378, 24021), (2669, 21402), (2826, 20213), (2958, 19311), (3567, 16014), (4182, 13659), (4437, 12874), (4553, 12546), (5338, 10701), (6273, 9106), (6437, 8874), (7134, 8007)]