66449964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18397}}^1$

素因数の和:18454

約数の個数: 48

約数和(自身を含む): 181330688

約数和(自身を除く): 114880724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 18397, 36794, 55191, 73588, 110382, 128779, 220764, 257558, 386337, 515116, 772674, 791071, 1545348, 1582142, 2373213, 3164284, 4746426, 5537497, 9492852, 11074994, 16612491, 22149988, 33224982, 66449964]

約数ペア:

[(1, 66449964), (2, 33224982), (3, 22149988), (4, 16612491), (6, 11074994), (7, 9492852), (12, 5537497), (14, 4746426), (21, 3164284), (28, 2373213), (42, 1582142), (43, 1545348), (84, 791071), (86, 772674), (129, 515116), (172, 386337), (258, 257558), (301, 220764), (516, 128779), (602, 110382), (903, 73588), (1204, 55191), (1806, 36794), (3612, 18397)]