85018808

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21383}}^1$

素因数の和:21467

約数の個数: 32

約数和(自身を含む): 184757760

約数和(自身を除く): 99738952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 21383, 42766, 85532, 149681, 171064, 299362, 598724, 1197448, 1518193, 3036386, 6072772, 10627351, 12145544, 21254702, 42509404, 85018808]

約数ペア:

[(1, 85018808), (2, 42509404), (4, 21254702), (7, 12145544), (8, 10627351), (14, 6072772), (28, 3036386), (56, 1518193), (71, 1197448), (142, 598724), (284, 299362), (497, 171064), (568, 149681), (994, 85532), (1988, 42766), (3976, 21383)]