80802468

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{25799}}^1$

素因数の和:25841

約数の個数: 48

約数和(自身を含む): 216720000

約数和(自身を除く): 135917532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 25799, 51598, 77397, 103196, 154794, 232191, 309588, 464382, 696573, 748171, 928764, 1393146, 1496342, 2244513, 2786292, 2992684, 4489026, 6733539, 8978052, 13467078, 20200617, 26934156, 40401234, 80802468]

約数ペア:

[(1, 80802468), (2, 40401234), (3, 26934156), (4, 20200617), (6, 13467078), (9, 8978052), (12, 6733539), (18, 4489026), (27, 2992684), (29, 2786292), (36, 2244513), (54, 1496342), (58, 1393146), (87, 928764), (108, 748171), (116, 696573), (174, 464382), (261, 309588), (348, 232191), (522, 154794), (783, 103196), (1044, 77397), (1566, 51598), (3132, 25799)]