68557398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 169720320

約数和(自身を除く): 101162922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 307, 409, 546, 614, 818, 921, 1227, 1842, 2149, 2454, 2863, 3991, 4298, 5317, 5726, 6447, 7982, 8589, 10634, 11973, 12894, 15951, 17178, 23946, 27937, 31902, 37219, 55874, 74438, 83811, 111657, 125563, 167622, 223314, 251126, 376689, 753378, 878941, 1632319, 1757882, 2636823, 3264638, 4896957, 5273646, 9793914, 11426233, 22852466, 34278699, 68557398]

約数ペア:

[(1, 68557398), (2, 34278699), (3, 22852466), (6, 11426233), (7, 9793914), (13, 5273646), (14, 4896957), (21, 3264638), (26, 2636823), (39, 1757882), (42, 1632319), (78, 878941), (91, 753378), (182, 376689), (273, 251126), (307, 223314), (409, 167622), (546, 125563), (614, 111657), (818, 83811), (921, 74438), (1227, 55874), (1842, 37219), (2149, 31902), (2454, 27937), (2863, 23946), (3991, 17178), (4298, 15951), (5317, 12894), (5726, 11973), (6447, 10634), (7982, 8589)]