66146298

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 144156672

約数和(自身を除く): 78010374

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 71, 86, 129, 138, 142, 157, 213, 258, 314, 426, 471, 942, 989, 1633, 1978, 2967, 3053, 3266, 3611, 4899, 5934, 6106, 6751, 7222, 9159, 9798, 10833, 11147, 13502, 18318, 20253, 21666, 22294, 33441, 40506, 66882, 70219, 140438, 155273, 210657, 256381, 310546, 421314, 465819, 479321, 512762, 769143, 931638, 958642, 1437963, 1538286, 2875926, 11024383, 22048766, 33073149, 66146298]

約数ペア:

[(1, 66146298), (2, 33073149), (3, 22048766), (6, 11024383), (23, 2875926), (43, 1538286), (46, 1437963), (69, 958642), (71, 931638), (86, 769143), (129, 512762), (138, 479321), (142, 465819), (157, 421314), (213, 310546), (258, 256381), (314, 210657), (426, 155273), (471, 140438), (942, 70219), (989, 66882), (1633, 40506), (1978, 33441), (2967, 22294), (3053, 21666), (3266, 20253), (3611, 18318), (4899, 13502), (5934, 11147), (6106, 10833), (6751, 9798), (7222, 9159)]