72694874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{273289}}^1$

素因数の和:273317

約数の個数: 16

約数和(自身を含む): 131179200

約数和(自身を除く): 58484326

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 273289, 546578, 1913023, 3826046, 5192491, 10384982, 36347437, 72694874]

約数ペア:

[(1, 72694874), (2, 36347437), (7, 10384982), (14, 5192491), (19, 3826046), (38, 1913023), (133, 546578), (266, 273289)]