66384423

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 119142400

約数和(自身を除く): 52757977

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1789, 1953, 4123, 5301, 5367, 12369, 12523, 16101, 33991, 37107, 37569, 55459, 101973, 112707, 166377, 237937, 305919, 388213, 499131, 713811, 1053721, 1164639, 2141433, 3161163, 3493917, 7376047, 9483489, 22128141, 66384423]

約数ペア:

[(1, 66384423), (3, 22128141), (7, 9483489), (9, 7376047), (19, 3493917), (21, 3161163), (31, 2141433), (57, 1164639), (63, 1053721), (93, 713811), (133, 499131), (171, 388213), (217, 305919), (279, 237937), (399, 166377), (589, 112707), (651, 101973), (1197, 55459), (1767, 37569), (1789, 37107), (1953, 33991), (4123, 16101), (5301, 12523), (5367, 12369)]