66870986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52489}}^1$

素因数の和:52518

約数の個数: 24

約数和(自身を含む): 125661060

約数和(自身を除く): 58790074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 52489, 104978, 367423, 682357, 734846, 1364714, 2571961, 4776499, 5143922, 9552998, 33435493, 66870986]

約数ペア:

[(1, 66870986), (2, 33435493), (7, 9552998), (13, 5143922), (14, 4776499), (26, 2571961), (49, 1364714), (91, 734846), (98, 682357), (182, 367423), (637, 104978), (1274, 52489)]