81293887368

素因数分解:

$2^3\times 3^2\times {\mathrm{29023}}^1\times {\mathrm{38903}}^1$

素因数の和:67938

約数の個数: 48

約数和(自身を含む): 220184190720

約数和(自身を除く): 138890303352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 29023, 38903, 58046, 77806, 87069, 116092, 116709, 155612, 174138, 232184, 233418, 261207, 311224, 348276, 350127, 466836, 522414, 696552, 700254, 933672, 1044828, 1400508, 2089656, 2801016, 1129081769, 2258163538, 3387245307, 4516327076, 6774490614, 9032654152, 10161735921, 13548981228, 20323471842, 27097962456, 40646943684, 81293887368]

約数ペア:

[(1, 81293887368), (2, 40646943684), (3, 27097962456), (4, 20323471842), (6, 13548981228), (8, 10161735921), (9, 9032654152), (12, 6774490614), (18, 4516327076), (24, 3387245307), (36, 2258163538), (72, 1129081769), (29023, 2801016), (38903, 2089656), (58046, 1400508), (77806, 1044828), (87069, 933672), (116092, 700254), (116709, 696552), (155612, 522414), (174138, 466836), (232184, 350127), (233418, 348276), (261207, 311224)]