87881616

素因数分解:

$2^4\times 3^2\times {\mathrm{610289}}^1$

素因数の和:610303

約数の個数: 30

約数和(自身を含む): 245946870

約数和(自身を除く): 158065254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 610289, 1220578, 1830867, 2441156, 3661734, 4882312, 5492601, 7323468, 9764624, 10985202, 14646936, 21970404, 29293872, 43940808, 87881616]

約数ペア:

[(1, 87881616), (2, 43940808), (3, 29293872), (4, 21970404), (6, 14646936), (8, 10985202), (9, 9764624), (12, 7323468), (16, 5492601), (18, 4882312), (24, 3661734), (36, 2441156), (48, 1830867), (72, 1220578), (144, 610289)]