80458896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239461}}^1$

素因数の和:239479

約数の個数: 40

約数和(自身を含む): 237546304

約数和(自身を除く): 157087408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239461, 478922, 718383, 957844, 1436766, 1676227, 1915688, 2873532, 3352454, 3831376, 5028681, 5747064, 6704908, 10057362, 11494128, 13409816, 20114724, 26819632, 40229448, 80458896]

約数ペア:

[(1, 80458896), (2, 40229448), (3, 26819632), (4, 20114724), (6, 13409816), (7, 11494128), (8, 10057362), (12, 6704908), (14, 5747064), (16, 5028681), (21, 3831376), (24, 3352454), (28, 2873532), (42, 1915688), (48, 1676227), (56, 1436766), (84, 957844), (112, 718383), (168, 478922), (336, 239461)]