61640824

素因数分解:

$2^3\times 7^2\times {\mathrm{157247}}^1$

素因数の和:157267

約数の個数: 24

約数和(自身を含む): 134447040

約数和(自身を除く): 72806216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 157247, 314494, 628988, 1100729, 1257976, 2201458, 4402916, 7705103, 8805832, 15410206, 30820412, 61640824]

約数ペア:

[(1, 61640824), (2, 30820412), (4, 15410206), (7, 8805832), (8, 7705103), (14, 4402916), (28, 2201458), (49, 1257976), (56, 1100729), (98, 628988), (196, 314494), (392, 157247)]