78986754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56989}}^1$

素因数の和:57015

約数の個数: 48

約数和(自身を含む): 213370560

約数和(自身を除く): 134383806

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 56989, 113978, 170967, 341934, 398923, 512901, 626879, 797846, 1025802, 1196769, 1253758, 1880637, 2393538, 3590307, 3761274, 4388153, 5641911, 7180614, 8776306, 11283822, 13164459, 26328918, 39493377, 78986754]

約数ペア:

[(1, 78986754), (2, 39493377), (3, 26328918), (6, 13164459), (7, 11283822), (9, 8776306), (11, 7180614), (14, 5641911), (18, 4388153), (21, 3761274), (22, 3590307), (33, 2393538), (42, 1880637), (63, 1253758), (66, 1196769), (77, 1025802), (99, 797846), (126, 626879), (154, 512901), (198, 398923), (231, 341934), (462, 170967), (693, 113978), (1386, 56989)]