78808782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 170906400

約数和(自身を除く): 92097618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 6781, 11622, 13562, 20343, 40686, 88153, 176306, 264459, 528918, 1010369, 2020738, 3031107, 6062214, 13134797, 26269594, 39404391, 78808782]

約数ペア:

[(1, 78808782), (2, 39404391), (3, 26269594), (6, 13134797), (13, 6062214), (26, 3031107), (39, 2020738), (78, 1010369), (149, 528918), (298, 264459), (447, 176306), (894, 88153), (1937, 40686), (3874, 20343), (5811, 13562), (6781, 11622)]