78283686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 179585280

約数和(自身を除く): 101301594

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 494, 523, 606, 741, 1046, 1313, 1482, 1569, 1919, 2626, 3138, 3838, 3939, 5757, 6799, 7878, 9937, 11514, 13598, 19874, 20397, 24947, 29811, 40794, 49894, 52823, 59622, 74841, 105646, 129181, 149682, 158469, 258362, 316938, 387543, 686699, 775086, 1003637, 1373398, 2007274, 2060097, 3010911, 4120194, 6021822, 13047281, 26094562, 39141843, 78283686]

約数ペア:

[(1, 78283686), (2, 39141843), (3, 26094562), (6, 13047281), (13, 6021822), (19, 4120194), (26, 3010911), (38, 2060097), (39, 2007274), (57, 1373398), (78, 1003637), (101, 775086), (114, 686699), (202, 387543), (247, 316938), (303, 258362), (494, 158469), (523, 149682), (606, 129181), (741, 105646), (1046, 74841), (1313, 59622), (1482, 52823), (1569, 49894), (1919, 40794), (2626, 29811), (3138, 24947), (3838, 20397), (3939, 19874), (5757, 13598), (6799, 11514), (7878, 9937)]