78413361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 48594639

約数列:

[1, 3, 13, 19, 29, 39, 41, 57, 87, 89, 123, 247, 267, 377, 533, 551, 741, 779, 1131, 1157, 1189, 1599, 1653, 1691, 2337, 2581, 3471, 3567, 3649, 5073, 7163, 7743, 10127, 10947, 15457, 21489, 21983, 22591, 30381, 33553, 46371, 47437, 49039, 65949, 67773, 69331, 100659, 105821, 142311, 147117, 207993, 293683, 317463, 637507, 881049, 901303, 1375673, 1912521, 2010599, 2703909, 4127019, 6031797, 26137787, 78413361]

約数ペア:

[(1, 78413361), (3, 26137787), (13, 6031797), (19, 4127019), (29, 2703909), (39, 2010599), (41, 1912521), (57, 1375673), (87, 901303), (89, 881049), (123, 637507), (247, 317463), (267, 293683), (377, 207993), (533, 147117), (551, 142311), (741, 105821), (779, 100659), (1131, 69331), (1157, 67773), (1189, 65949), (1599, 49039), (1653, 47437), (1691, 46371), (2337, 33553), (2581, 30381), (3471, 22591), (3567, 21983), (3649, 21489), (5073, 15457), (7163, 10947), (7743, 10127)]