80805672

素因数分解:

$2^3\times 3^2\times {\mathrm{701}}^1\times {\mathrm{1601}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 219297780

約数和(自身を除く): 138492108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 701, 1402, 1601, 2103, 2804, 3202, 4206, 4803, 5608, 6309, 6404, 8412, 9606, 12618, 12808, 14409, 16824, 19212, 25236, 28818, 38424, 50472, 57636, 115272, 1122301, 2244602, 3366903, 4489204, 6733806, 8978408, 10100709, 13467612, 20201418, 26935224, 40402836, 80805672]

約数ペア:

[(1, 80805672), (2, 40402836), (3, 26935224), (4, 20201418), (6, 13467612), (8, 10100709), (9, 8978408), (12, 6733806), (18, 4489204), (24, 3366903), (36, 2244602), (72, 1122301), (701, 115272), (1402, 57636), (1601, 50472), (2103, 38424), (2804, 28818), (3202, 25236), (4206, 19212), (4803, 16824), (5608, 14409), (6309, 12808), (6404, 12618), (8412, 9606)]