83840024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 77823016

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 344, 502, 971, 1004, 1942, 2008, 3884, 7768, 10793, 21586, 41753, 43172, 83506, 86344, 167012, 243721, 334024, 487442, 974884, 1949768, 10480003, 20960006, 41920012, 83840024]

約数ペア:

[(1, 83840024), (2, 41920012), (4, 20960006), (8, 10480003), (43, 1949768), (86, 974884), (172, 487442), (251, 334024), (344, 243721), (502, 167012), (971, 86344), (1004, 83506), (1942, 43172), (2008, 41753), (3884, 21586), (7768, 10793)]