81609072

素因数分解:

$2^4\times 3^1\times {\mathrm{1700189}}^1$

素因数の和:1700200

約数の個数: 20

約数和(自身を含む): 210823560

約数和(自身を除く): 129214488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1700189, 3400378, 5100567, 6800756, 10201134, 13601512, 20402268, 27203024, 40804536, 81609072]

約数ペア:

[(1, 81609072), (2, 40804536), (3, 27203024), (4, 20402268), (6, 13601512), (8, 10201134), (12, 6800756), (16, 5100567), (24, 3400378), (48, 1700189)]