65081168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 142062336

約数和(自身を除く): 76981168

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 101, 103, 136, 184, 202, 206, 272, 368, 391, 404, 412, 782, 808, 824, 1564, 1616, 1648, 1717, 1751, 2323, 2369, 3128, 3434, 3502, 4646, 4738, 6256, 6868, 7004, 9292, 9476, 10403, 13736, 14008, 18584, 18952, 20806, 27472, 28016, 37168, 37904, 39491, 40273, 41612, 78982, 80546, 83224, 157964, 161092, 166448, 176851, 239269, 315928, 322184, 353702, 478538, 631856, 644368, 707404, 957076, 1414808, 1914152, 2829616, 3828304, 4067573, 8135146, 16270292, 32540584, 65081168]

約数ペア:

[(1, 65081168), (2, 32540584), (4, 16270292), (8, 8135146), (16, 4067573), (17, 3828304), (23, 2829616), (34, 1914152), (46, 1414808), (68, 957076), (92, 707404), (101, 644368), (103, 631856), (136, 478538), (184, 353702), (202, 322184), (206, 315928), (272, 239269), (368, 176851), (391, 166448), (404, 161092), (412, 157964), (782, 83224), (808, 80546), (824, 78982), (1564, 41612), (1616, 40273), (1648, 39491), (1717, 37904), (1751, 37168), (2323, 28016), (2369, 27472), (3128, 20806), (3434, 18952), (3502, 18584), (4646, 14008), (4738, 13736), (6256, 10403), (6868, 9476), (7004, 9292)]