90068538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2144489}}^1$

素因数の和:2144501

約数の個数: 16

約数和(自身を含む): 205871040

約数和(自身を除く): 115802502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2144489, 4288978, 6433467, 12866934, 15011423, 30022846, 45034269, 90068538]

約数ペア:

[(1, 90068538), (2, 45034269), (3, 30022846), (6, 15011423), (7, 12866934), (14, 6433467), (21, 4288978), (42, 2144489)]