69854638

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 122724288

約数和(自身を除く): 52869650

約数列:

[1, 2, 7, 14, 61, 122, 157, 314, 427, 521, 854, 1042, 1099, 2198, 3647, 7294, 9577, 19154, 31781, 63562, 67039, 81797, 134078, 163594, 222467, 444934, 572579, 1145158, 4989617, 9979234, 34927319, 69854638]

約数ペア:

[(1, 69854638), (2, 34927319), (7, 9979234), (14, 4989617), (61, 1145158), (122, 572579), (157, 444934), (314, 222467), (427, 163594), (521, 134078), (854, 81797), (1042, 67039), (1099, 63562), (2198, 31781), (3647, 19154), (7294, 9577)]