90902416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16661}}^1$

素因数の和:16711

約数の個数: 40

約数和(自身を含む): 198344448

約数和(自身を除く): 107442032

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 16661, 33322, 66644, 133288, 183271, 266576, 366542, 516491, 733084, 1032982, 1466168, 2065964, 2932336, 4131928, 5681401, 8263856, 11362802, 22725604, 45451208, 90902416]

約数ペア:

[(1, 90902416), (2, 45451208), (4, 22725604), (8, 11362802), (11, 8263856), (16, 5681401), (22, 4131928), (31, 2932336), (44, 2065964), (62, 1466168), (88, 1032982), (124, 733084), (176, 516491), (248, 366542), (341, 266576), (496, 183271), (682, 133288), (1364, 66644), (2728, 33322), (5456, 16661)]