66158787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 29226813

約数列:

[1, 3, 23, 53, 69, 79, 159, 229, 237, 687, 1219, 1817, 3657, 4187, 5267, 5451, 12137, 12561, 15801, 18091, 36411, 54273, 96301, 279151, 288903, 416093, 837453, 958823, 1248279, 2876469, 22052929, 66158787]

約数ペア:

[(1, 66158787), (3, 22052929), (23, 2876469), (53, 1248279), (69, 958823), (79, 837453), (159, 416093), (229, 288903), (237, 279151), (687, 96301), (1219, 54273), (1817, 36411), (3657, 18091), (4187, 15801), (5267, 12561), (5451, 12137)]