31187322

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 42684678

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 113, 114, 171, 226, 269, 339, 342, 513, 538, 678, 807, 1017, 1026, 1614, 2034, 2147, 2421, 3051, 4294, 4842, 5111, 6102, 6441, 7263, 10222, 12882, 14526, 15333, 19323, 30397, 30666, 38646, 45999, 57969, 60794, 91191, 91998, 115938, 137997, 182382, 273573, 275994, 547146, 577543, 820719, 1155086, 1641438, 1732629, 3465258, 5197887, 10395774, 15593661, 31187322]

約数ペア:

[(1, 31187322), (2, 15593661), (3, 10395774), (6, 5197887), (9, 3465258), (18, 1732629), (19, 1641438), (27, 1155086), (38, 820719), (54, 577543), (57, 547146), (113, 275994), (114, 273573), (171, 182382), (226, 137997), (269, 115938), (339, 91998), (342, 91191), (513, 60794), (538, 57969), (678, 45999), (807, 38646), (1017, 30666), (1026, 30397), (1614, 19323), (2034, 15333), (2147, 14526), (2421, 12882), (3051, 10222), (4294, 7263), (4842, 6441), (5111, 6102)]