81646989122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{733}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 135312547680

約数和(自身を除く): 53665558558

約数列:

[1, 2, 17, 29, 34, 58, 173, 346, 493, 653, 733, 986, 1306, 1466, 2941, 5017, 5882, 10034, 11101, 12461, 18937, 21257, 22202, 24922, 37874, 42514, 85289, 112969, 126809, 170578, 225938, 253618, 321929, 361369, 478649, 643858, 722738, 957298, 1920473, 2155753, 3276101, 3677461, 3840946, 4311506, 6552202, 7354922, 8137033, 13880821, 16274066, 27761642, 55693717, 62516837, 82806277, 111387434, 125033674, 165612554, 235973957, 471947914, 1407706709, 2401382033, 2815413418, 4802764066, 40823494561, 81646989122]

約数ペア:

[(1, 81646989122), (2, 40823494561), (17, 4802764066), (29, 2815413418), (34, 2401382033), (58, 1407706709), (173, 471947914), (346, 235973957), (493, 165612554), (653, 125033674), (733, 111387434), (986, 82806277), (1306, 62516837), (1466, 55693717), (2941, 27761642), (5017, 16274066), (5882, 13880821), (10034, 8137033), (11101, 7354922), (12461, 6552202), (18937, 4311506), (21257, 3840946), (22202, 3677461), (24922, 3276101), (37874, 2155753), (42514, 1920473), (85289, 957298), (112969, 722738), (126809, 643858), (170578, 478649), (225938, 361369), (253618, 321929)]