66274728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212419}}^1$

素因数の和:212441

約数の個数: 32

約数和(自身を含む): 178432800

約数和(自身を除く): 112158072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212419, 424838, 637257, 849676, 1274514, 1699352, 2549028, 2761447, 5098056, 5522894, 8284341, 11045788, 16568682, 22091576, 33137364, 66274728]

約数ペア:

[(1, 66274728), (2, 33137364), (3, 22091576), (4, 16568682), (6, 11045788), (8, 8284341), (12, 5522894), (13, 5098056), (24, 2761447), (26, 2549028), (39, 1699352), (52, 1274514), (78, 849676), (104, 637257), (156, 424838), (312, 212419)]