81811056

素因数分解:

$2^4\times 3^1\times {\mathrm{1704397}}^1$

素因数の和:1704408

約数の個数: 20

約数和(自身を含む): 211345352

約数和(自身を除く): 129534296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1704397, 3408794, 5113191, 6817588, 10226382, 13635176, 20452764, 27270352, 40905528, 81811056]

約数ペア:

[(1, 81811056), (2, 40905528), (3, 27270352), (4, 20452764), (6, 13635176), (8, 10226382), (12, 6817588), (16, 5113191), (24, 3408794), (48, 1704397)]