68652909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 114004800

約数和(自身を除く): 45351891

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 171, 247, 267, 347, 741, 801, 1041, 1157, 1691, 2223, 3123, 3471, 4511, 5073, 6593, 10413, 13533, 15219, 19779, 21983, 30883, 40599, 59337, 65949, 85709, 92649, 197847, 257127, 277947, 401479, 586777, 771381, 1204437, 1760331, 3613311, 5280993, 7628101, 22884303, 68652909]

約数ペア:

[(1, 68652909), (3, 22884303), (9, 7628101), (13, 5280993), (19, 3613311), (39, 1760331), (57, 1204437), (89, 771381), (117, 586777), (171, 401479), (247, 277947), (267, 257127), (347, 197847), (741, 92649), (801, 85709), (1041, 65949), (1157, 59337), (1691, 40599), (2223, 30883), (3123, 21983), (3471, 19779), (4511, 15219), (5073, 13533), (6593, 10413)]