8375994

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12360006

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 239, 297, 354, 478, 531, 594, 649, 717, 1062, 1298, 1434, 1593, 1947, 2151, 2629, 3186, 3894, 4302, 5258, 5841, 6453, 7887, 11682, 12906, 14101, 15774, 17523, 23661, 28202, 35046, 42303, 47322, 70983, 84606, 126909, 141966, 155111, 253818, 310222, 380727, 465333, 761454, 930666, 1395999, 2791998, 4187997, 8375994]

約数ペア:

[(1, 8375994), (2, 4187997), (3, 2791998), (6, 1395999), (9, 930666), (11, 761454), (18, 465333), (22, 380727), (27, 310222), (33, 253818), (54, 155111), (59, 141966), (66, 126909), (99, 84606), (118, 70983), (177, 47322), (198, 42303), (239, 35046), (297, 28202), (354, 23661), (478, 17523), (531, 15774), (594, 14101), (649, 12906), (717, 11682), (1062, 7887), (1298, 6453), (1434, 5841), (1593, 5258), (1947, 4302), (2151, 3894), (2629, 3186)]