80497528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7459}}^1$

素因数の和:7555

約数の個数: 32

約数和(自身を含む): 161136000

約数和(自身を除く): 80638472

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 7459, 10792, 14918, 29836, 59672, 141721, 283442, 529589, 566884, 1059178, 1133768, 2118356, 4236712, 10062191, 20124382, 40248764, 80497528]

約数ペア:

[(1, 80497528), (2, 40248764), (4, 20124382), (8, 10062191), (19, 4236712), (38, 2118356), (71, 1133768), (76, 1059178), (142, 566884), (152, 529589), (284, 283442), (568, 141721), (1349, 59672), (2698, 29836), (5396, 14918), (7459, 10792)]