64778228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 60959692

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 107, 116, 214, 307, 428, 493, 614, 986, 1228, 1819, 1972, 3103, 3638, 5219, 6206, 7276, 8903, 10438, 12412, 17806, 20876, 32849, 35612, 52751, 65698, 105502, 131396, 151351, 211004, 302702, 558433, 605404, 952621, 1116866, 1905242, 2233732, 3810484, 16194557, 32389114, 64778228]

約数ペア:

[(1, 64778228), (2, 32389114), (4, 16194557), (17, 3810484), (29, 2233732), (34, 1905242), (58, 1116866), (68, 952621), (107, 605404), (116, 558433), (214, 302702), (307, 211004), (428, 151351), (493, 131396), (614, 105502), (986, 65698), (1228, 52751), (1819, 35612), (1972, 32849), (3103, 20876), (3638, 17806), (5219, 12412), (6206, 10438), (7276, 8903)]