68857906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 48352334

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 598, 1019, 1469, 2038, 2599, 2938, 5198, 13247, 23437, 26494, 33787, 46874, 67574, 115147, 230294, 304681, 609362, 1496911, 2648381, 2993822, 5296762, 34428953, 68857906]

約数ペア:

[(1, 68857906), (2, 34428953), (13, 5296762), (23, 2993822), (26, 2648381), (46, 1496911), (113, 609362), (226, 304681), (299, 230294), (598, 115147), (1019, 67574), (1469, 46874), (2038, 33787), (2599, 26494), (2938, 23437), (5198, 13247)]