85972376

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7793}}^1$

素因数の和:8003

約数の個数: 32

約数和(自身を含む): 185185440

約数和(自身を除く): 99213064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 7793, 11032, 15586, 31172, 54551, 62344, 109102, 218204, 436408, 1535221, 3070442, 6140884, 10746547, 12281768, 21493094, 42986188, 85972376]

約数ペア:

[(1, 85972376), (2, 42986188), (4, 21493094), (7, 12281768), (8, 10746547), (14, 6140884), (28, 3070442), (56, 1535221), (197, 436408), (394, 218204), (788, 109102), (1379, 62344), (1576, 54551), (2758, 31172), (5516, 15586), (7793, 11032)]