90144962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1$

素因数の和:13481

約数の個数: 16

約数和(自身を含む): 140870400

約数和(自身を除く): 50725438

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 13339, 26678, 413509, 827018, 1453951, 2907902, 45072481, 90144962]

約数ペア:

[(1, 90144962), (2, 45072481), (31, 2907902), (62, 1453951), (109, 827018), (218, 413509), (3379, 26678), (6758, 13339)]