68355812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 140743680

約数和(自身を除く): 72387868

約数列:

[1, 2, 4, 7, 14, 28, 67, 83, 134, 166, 268, 332, 439, 469, 581, 878, 938, 1162, 1756, 1876, 2324, 3073, 5561, 6146, 11122, 12292, 22244, 29413, 36437, 38927, 58826, 72874, 77854, 117652, 145748, 155708, 205891, 255059, 411782, 510118, 823564, 1020236, 2441279, 4882558, 9765116, 17088953, 34177906, 68355812]

約数ペア:

[(1, 68355812), (2, 34177906), (4, 17088953), (7, 9765116), (14, 4882558), (28, 2441279), (67, 1020236), (83, 823564), (134, 510118), (166, 411782), (268, 255059), (332, 205891), (439, 155708), (469, 145748), (581, 117652), (878, 77854), (938, 72874), (1162, 58826), (1756, 38927), (1876, 36437), (2324, 29413), (3073, 22244), (5561, 12292), (6146, 11122)]