6837978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 16927488

約数和(自身を除く): 10089510

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 157, 183, 238, 314, 357, 366, 427, 471, 714, 854, 942, 1037, 1099, 1281, 2074, 2198, 2562, 2669, 3111, 3297, 5338, 6222, 6594, 7259, 8007, 9577, 14518, 16014, 18683, 19154, 21777, 28731, 37366, 43554, 56049, 57462, 67039, 112098, 134078, 162809, 201117, 325618, 402234, 488427, 976854, 1139663, 2279326, 3418989, 6837978]

約数ペア:

[(1, 6837978), (2, 3418989), (3, 2279326), (6, 1139663), (7, 976854), (14, 488427), (17, 402234), (21, 325618), (34, 201117), (42, 162809), (51, 134078), (61, 112098), (102, 67039), (119, 57462), (122, 56049), (157, 43554), (183, 37366), (238, 28731), (314, 21777), (357, 19154), (366, 18683), (427, 16014), (471, 14518), (714, 9577), (854, 8007), (942, 7259), (1037, 6594), (1099, 6222), (1281, 5338), (2074, 3297), (2198, 3111), (2562, 2669)]