71261168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3931}}^1$

素因数の和:4053

約数の個数: 40

約数和(自身を含む): 152121216

約数和(自身を除く): 80860048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 3931, 4532, 7862, 9064, 15724, 18128, 31448, 43241, 62896, 86482, 172964, 345928, 404893, 691856, 809786, 1619572, 3239144, 4453823, 6478288, 8907646, 17815292, 35630584, 71261168]

約数ペア:

[(1, 71261168), (2, 35630584), (4, 17815292), (8, 8907646), (11, 6478288), (16, 4453823), (22, 3239144), (44, 1619572), (88, 809786), (103, 691856), (176, 404893), (206, 345928), (412, 172964), (824, 86482), (1133, 62896), (1648, 43241), (2266, 31448), (3931, 18128), (4532, 15724), (7862, 9064)]