80258584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75431}}^1$

素因数の和:75463

約数の個数: 32

約数和(自身を含む): 181036800

約数和(自身を除く): 100778216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 75431, 150862, 301724, 528017, 603448, 1056034, 1433189, 2112068, 2866378, 4224136, 5732756, 10032323, 11465512, 20064646, 40129292, 80258584]

約数ペア:

[(1, 80258584), (2, 40129292), (4, 20064646), (7, 11465512), (8, 10032323), (14, 5732756), (19, 4224136), (28, 2866378), (38, 2112068), (56, 1433189), (76, 1056034), (133, 603448), (152, 528017), (266, 301724), (532, 150862), (1064, 75431)]