66723368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 73711192

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 83, 92, 136, 166, 184, 257, 332, 391, 514, 664, 782, 1028, 1411, 1564, 1909, 2056, 2822, 3128, 3818, 4369, 5644, 5911, 7636, 8738, 11288, 11822, 15272, 17476, 21331, 23644, 32453, 34952, 42662, 47288, 64906, 85324, 100487, 129812, 170648, 200974, 259624, 362627, 401948, 490613, 725254, 803896, 981226, 1450508, 1962452, 2901016, 3924904, 8340421, 16680842, 33361684, 66723368]

約数ペア:

[(1, 66723368), (2, 33361684), (4, 16680842), (8, 8340421), (17, 3924904), (23, 2901016), (34, 1962452), (46, 1450508), (68, 981226), (83, 803896), (92, 725254), (136, 490613), (166, 401948), (184, 362627), (257, 259624), (332, 200974), (391, 170648), (514, 129812), (664, 100487), (782, 85324), (1028, 64906), (1411, 47288), (1564, 42662), (1909, 34952), (2056, 32453), (2822, 23644), (3128, 21331), (3818, 17476), (4369, 15272), (5644, 11822), (5911, 11288), (7636, 8738)]