80206424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{323413}}^1$

素因数の和:323450

約数の個数: 16

約数和(自身を含む): 155238720

約数和(自身を除く): 75032296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 323413, 646826, 1293652, 2587304, 10025803, 20051606, 40103212, 80206424]

約数ペア:

[(1, 80206424), (2, 40103212), (4, 20051606), (8, 10025803), (31, 2587304), (62, 1293652), (124, 646826), (248, 323413)]