68772002761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1\times {\mathrm{11177}}^1$

素因数の和:13185

約数の個数: 32

約数和(自身を含む): 87885907200

約数和(自身を除く): 19113904439

約数列:

[1, 7, 11, 41, 77, 287, 451, 1949, 3157, 11177, 13643, 21439, 78239, 79909, 122947, 150073, 458257, 559363, 860629, 878999, 3207799, 5040827, 6152993, 21783973, 35285789, 152487811, 239623703, 893142893, 1677365921, 6252000251, 9824571823, 68772002761]

約数ペア:

[(1, 68772002761), (7, 9824571823), (11, 6252000251), (41, 1677365921), (77, 893142893), (287, 239623703), (451, 152487811), (1949, 35285789), (3157, 21783973), (11177, 6152993), (13643, 5040827), (21439, 3207799), (78239, 878999), (79909, 860629), (122947, 559363), (150073, 458257)]