68048214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 155119104

約数和(自身を除く): 87070890

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 138, 166, 249, 299, 457, 498, 598, 897, 914, 1079, 1371, 1794, 1909, 2158, 2742, 3237, 3818, 5727, 5941, 6474, 10511, 11454, 11882, 17823, 21022, 24817, 31533, 35646, 37931, 49634, 63066, 74451, 75862, 113793, 136643, 148902, 227586, 273286, 409929, 493103, 819858, 872413, 986206, 1479309, 1744826, 2617239, 2958618, 5234478, 11341369, 22682738, 34024107, 68048214]

約数ペア:

[(1, 68048214), (2, 34024107), (3, 22682738), (6, 11341369), (13, 5234478), (23, 2958618), (26, 2617239), (39, 1744826), (46, 1479309), (69, 986206), (78, 872413), (83, 819858), (138, 493103), (166, 409929), (249, 273286), (299, 227586), (457, 148902), (498, 136643), (598, 113793), (897, 75862), (914, 74451), (1079, 63066), (1371, 49634), (1794, 37931), (1909, 35646), (2158, 31533), (2742, 24817), (3237, 21022), (3818, 17823), (5727, 11882), (5941, 11454), (6474, 10511)]