78852189

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 122273280

約数和(自身を除く): 43421091

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 169, 173, 377, 403, 507, 519, 899, 1131, 1209, 2249, 2697, 4901, 5017, 5239, 5363, 6747, 11687, 14703, 15051, 15717, 16089, 29237, 35061, 65221, 69719, 87711, 151931, 155527, 195663, 209157, 455793, 466581, 847873, 906347, 2021851, 2543619, 2719041, 6065553, 26284063, 78852189]

約数ペア:

[(1, 78852189), (3, 26284063), (13, 6065553), (29, 2719041), (31, 2543619), (39, 2021851), (87, 906347), (93, 847873), (169, 466581), (173, 455793), (377, 209157), (403, 195663), (507, 155527), (519, 151931), (899, 87711), (1131, 69719), (1209, 65221), (2249, 35061), (2697, 29237), (4901, 16089), (5017, 15717), (5239, 15051), (5363, 14703), (6747, 11687)]