90202288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1811}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 191434176

約数和(自身を除く): 101231888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 283, 566, 1132, 1811, 2264, 3113, 3622, 4528, 6226, 7244, 12452, 14488, 19921, 24904, 28976, 39842, 49808, 79684, 159368, 318736, 512513, 1025026, 2050052, 4100104, 5637643, 8200208, 11275286, 22550572, 45101144, 90202288]

約数ペア:

[(1, 90202288), (2, 45101144), (4, 22550572), (8, 11275286), (11, 8200208), (16, 5637643), (22, 4100104), (44, 2050052), (88, 1025026), (176, 512513), (283, 318736), (566, 159368), (1132, 79684), (1811, 49808), (2264, 39842), (3113, 28976), (3622, 24904), (4528, 19921), (6226, 14488), (7244, 12452)]