68805906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5099}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 149083200

約数和(自身を除く): 80277294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 5099, 6747, 10198, 13494, 15297, 30594, 66287, 132574, 198861, 397722, 882127, 1764254, 2646381, 5292762, 11467651, 22935302, 34402953, 68805906]

約数ペア:

[(1, 68805906), (2, 34402953), (3, 22935302), (6, 11467651), (13, 5292762), (26, 2646381), (39, 1764254), (78, 882127), (173, 397722), (346, 198861), (519, 132574), (1038, 66287), (2249, 30594), (4498, 15297), (5099, 13494), (6747, 10198)]