66647272

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{8669}}^1$

素因数の和:8737

約数の個数: 24

約数和(自身を含む): 129139650

約数和(自身を除く): 62492378

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 8669, 17338, 34676, 69352, 268739, 537478, 1074956, 2149912, 8330909, 16661818, 33323636, 66647272]

約数ペア:

[(1, 66647272), (2, 33323636), (4, 16661818), (8, 8330909), (31, 2149912), (62, 1074956), (124, 537478), (248, 268739), (961, 69352), (1922, 34676), (3844, 17338), (7688, 8669)]