66784446

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17419}}^1$

素因数の和:17501

約数の個数: 32

約数和(自身を含む): 150508800

約数和(自身を除く): 83724354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17419, 34838, 52257, 104514, 156771, 313542, 470313, 940626, 1236749, 2473498, 3710247, 7420494, 11130741, 22261482, 33392223, 66784446]

約数ペア:

[(1, 66784446), (2, 33392223), (3, 22261482), (6, 11130741), (9, 7420494), (18, 3710247), (27, 2473498), (54, 1236749), (71, 940626), (142, 470313), (213, 313542), (426, 156771), (639, 104514), (1278, 52257), (1917, 34838), (3834, 17419)]