78213978

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{35327}}^1$

素因数の和:35379

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 99839142

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 35327, 70654, 105981, 211962, 317943, 635886, 953829, 1448407, 1907658, 2896814, 4345221, 8690442, 13035663, 26071326, 39106989, 78213978]

約数ペア:

[(1, 78213978), (2, 39106989), (3, 26071326), (6, 13035663), (9, 8690442), (18, 4345221), (27, 2896814), (41, 1907658), (54, 1448407), (82, 953829), (123, 635886), (246, 317943), (369, 211962), (738, 105981), (1107, 70654), (2214, 35327)]