85002904

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21379}}^1$

素因数の和:21463

約数の個数: 32

約数和(自身を含む): 184723200

約数和(自身を除く): 99720296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 21379, 42758, 85516, 149653, 171032, 299306, 598612, 1197224, 1517909, 3035818, 6071636, 10625363, 12143272, 21250726, 42501452, 85002904]

約数ペア:

[(1, 85002904), (2, 42501452), (4, 21250726), (7, 12143272), (8, 10625363), (14, 6071636), (28, 3035818), (56, 1517909), (71, 1197224), (142, 598612), (284, 299306), (497, 171032), (568, 149653), (994, 85516), (1988, 42758), (3976, 21379)]