78888459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 122056704

約数和(自身を除く): 43168245

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 2837, 8511, 9269, 27807, 36881, 65251, 87947, 110643, 195753, 263841, 848263, 1143311, 2022781, 2544789, 3429933, 6068343, 26296153, 78888459]

約数ペア:

[(1, 78888459), (3, 26296153), (13, 6068343), (23, 3429933), (31, 2544789), (39, 2022781), (69, 1143311), (93, 848263), (299, 263841), (403, 195753), (713, 110643), (897, 87947), (1209, 65251), (2139, 36881), (2837, 27807), (8511, 9269)]