87455278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12941}}^1$

素因数の和:13083

約数の個数: 16

約数和(自身を含む): 136667520

約数和(自身を除く): 49212242

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 12941, 25882, 401171, 802342, 1410569, 2821138, 43727639, 87455278]

約数ペア:

[(1, 87455278), (2, 43727639), (31, 2821138), (62, 1410569), (109, 802342), (218, 401171), (3379, 25882), (6758, 12941)]