67620112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 89512688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 109, 112, 116, 191, 203, 218, 232, 382, 406, 436, 464, 763, 764, 812, 872, 1337, 1526, 1528, 1624, 1744, 2674, 3052, 3056, 3161, 3248, 5348, 5539, 6104, 6322, 10696, 11078, 12208, 12644, 20819, 21392, 22127, 22156, 25288, 38773, 41638, 44254, 44312, 50576, 77546, 83276, 88508, 88624, 145733, 155092, 166552, 177016, 291466, 310184, 333104, 354032, 582932, 603751, 620368, 1165864, 1207502, 2331728, 2415004, 4226257, 4830008, 8452514, 9660016, 16905028, 33810056, 67620112]

約数ペア:

[(1, 67620112), (2, 33810056), (4, 16905028), (7, 9660016), (8, 8452514), (14, 4830008), (16, 4226257), (28, 2415004), (29, 2331728), (56, 1207502), (58, 1165864), (109, 620368), (112, 603751), (116, 582932), (191, 354032), (203, 333104), (218, 310184), (232, 291466), (382, 177016), (406, 166552), (436, 155092), (464, 145733), (763, 88624), (764, 88508), (812, 83276), (872, 77546), (1337, 50576), (1526, 44312), (1528, 44254), (1624, 41638), (1744, 38773), (2674, 25288), (3052, 22156), (3056, 22127), (3161, 21392), (3248, 20819), (5348, 12644), (5539, 12208), (6104, 11078), (6322, 10696)]