78452874

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2072

約数の個数: 40

約数和(自身を含む): 176539968

約数和(自身を除く): 98087094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1626, 1787, 2439, 3574, 4878, 5361, 7317, 10722, 14634, 16083, 21951, 32166, 43902, 48249, 96498, 144747, 289494, 484277, 968554, 1452831, 2905662, 4358493, 8716986, 13075479, 26150958, 39226437, 78452874]

約数ペア:

[(1, 78452874), (2, 39226437), (3, 26150958), (6, 13075479), (9, 8716986), (18, 4358493), (27, 2905662), (54, 1452831), (81, 968554), (162, 484277), (271, 289494), (542, 144747), (813, 96498), (1626, 48249), (1787, 43902), (2439, 32166), (3574, 21951), (4878, 16083), (5361, 14634), (7317, 10722)]