90085072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73121}}^1$

素因数の和:73147

約数の個数: 40

約数和(自身を含む): 217611072

約数和(自身を除く): 127526000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73121, 146242, 292484, 511847, 584968, 804331, 1023694, 1169936, 1608662, 2047388, 3217324, 4094776, 5630317, 6434648, 8189552, 11260634, 12869296, 22521268, 45042536, 90085072]

約数ペア:

[(1, 90085072), (2, 45042536), (4, 22521268), (7, 12869296), (8, 11260634), (11, 8189552), (14, 6434648), (16, 5630317), (22, 4094776), (28, 3217324), (44, 2047388), (56, 1608662), (77, 1169936), (88, 1023694), (112, 804331), (154, 584968), (176, 511847), (308, 292484), (616, 146242), (1232, 73121)]