87049178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7127}}^1$

素因数の和:7357

約数の個数: 16

約数和(自身を含む): 135489024

約数和(自身を除く): 48439846

約数列:

[1, 2, 31, 62, 197, 394, 6107, 7127, 12214, 14254, 220937, 441874, 1404019, 2808038, 43524589, 87049178]

約数ペア:

[(1, 87049178), (2, 43524589), (31, 2808038), (62, 1404019), (197, 441874), (394, 220937), (6107, 14254), (7127, 12214)]