77947782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51349}}^1$

素因数の和:51388

約数の個数: 32

約数和(自身を含む): 177465600

約数和(自身を除く): 99517818

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 51349, 102698, 154047, 308094, 564839, 1129678, 1181027, 1694517, 2362054, 3389034, 3543081, 7086162, 12991297, 25982594, 38973891, 77947782]

約数ペア:

[(1, 77947782), (2, 38973891), (3, 25982594), (6, 12991297), (11, 7086162), (22, 3543081), (23, 3389034), (33, 2362054), (46, 1694517), (66, 1181027), (69, 1129678), (138, 564839), (253, 308094), (506, 154047), (759, 102698), (1518, 51349)]