81374664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484373}}^1$

素因数の和:484389

約数の個数: 32

約数和(自身を含む): 232499520

約数和(自身を除く): 151124856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484373, 968746, 1453119, 1937492, 2906238, 3390611, 3874984, 5812476, 6781222, 10171833, 11624952, 13562444, 20343666, 27124888, 40687332, 81374664]

約数ペア:

[(1, 81374664), (2, 40687332), (3, 27124888), (4, 20343666), (6, 13562444), (7, 11624952), (8, 10171833), (12, 6781222), (14, 5812476), (21, 3874984), (24, 3390611), (28, 2906238), (42, 1937492), (56, 1453119), (84, 968746), (168, 484373)]