66804138

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 148262400

約数和(自身を除く): 81458262

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 218, 237, 327, 431, 474, 654, 711, 862, 981, 1293, 1422, 1962, 2586, 3879, 7758, 8611, 17222, 25833, 34049, 46979, 51666, 68098, 77499, 93958, 102147, 140937, 154998, 204294, 281874, 306441, 422811, 612882, 845622, 3711341, 7422682, 11134023, 22268046, 33402069, 66804138]

約数ペア:

[(1, 66804138), (2, 33402069), (3, 22268046), (6, 11134023), (9, 7422682), (18, 3711341), (79, 845622), (109, 612882), (158, 422811), (218, 306441), (237, 281874), (327, 204294), (431, 154998), (474, 140937), (654, 102147), (711, 93958), (862, 77499), (981, 68098), (1293, 51666), (1422, 46979), (1962, 34049), (2586, 25833), (3879, 17222), (7758, 8611)]