80978526

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 181031760

約数和(自身を除く): 100053234

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 179, 246, 358, 369, 537, 613, 738, 1074, 1226, 1611, 1839, 3222, 3678, 5517, 7339, 11034, 14678, 22017, 25133, 44034, 50266, 66051, 75399, 109727, 132102, 150798, 219454, 226197, 329181, 452394, 658362, 987543, 1975086, 4498807, 8997614, 13496421, 26992842, 40489263, 80978526]

約数ペア:

[(1, 80978526), (2, 40489263), (3, 26992842), (6, 13496421), (9, 8997614), (18, 4498807), (41, 1975086), (82, 987543), (123, 658362), (179, 452394), (246, 329181), (358, 226197), (369, 219454), (537, 150798), (613, 132102), (738, 109727), (1074, 75399), (1226, 66051), (1611, 50266), (1839, 44034), (3222, 25133), (3678, 22017), (5517, 14678), (7339, 11034)]