80213448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477461}}^1$

素因数の和:477477

約数の個数: 32

約数和(自身を含む): 229181760

約数和(自身を除く): 148968312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477461, 954922, 1432383, 1909844, 2864766, 3342227, 3819688, 5729532, 6684454, 10026681, 11459064, 13368908, 20053362, 26737816, 40106724, 80213448]

約数ペア:

[(1, 80213448), (2, 40106724), (3, 26737816), (4, 20053362), (6, 13368908), (7, 11459064), (8, 10026681), (12, 6684454), (14, 5729532), (21, 3819688), (24, 3342227), (28, 2864766), (42, 1909844), (56, 1432383), (84, 954922), (168, 477461)]