78860268

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30853}}^1$

素因数の和:30934

約数の個数: 36

約数和(自身を含む): 202155408

約数和(自身を除く): 123295140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30853, 61706, 92559, 123412, 185118, 277677, 370236, 555354, 1110708, 2190563, 4381126, 6571689, 8762252, 13143378, 19715067, 26286756, 39430134, 78860268]

約数ペア:

[(1, 78860268), (2, 39430134), (3, 26286756), (4, 19715067), (6, 13143378), (9, 8762252), (12, 6571689), (18, 4381126), (36, 2190563), (71, 1110708), (142, 555354), (213, 370236), (284, 277677), (426, 185118), (639, 123412), (852, 92559), (1278, 61706), (2556, 30853)]