61731292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71119}}^1$

素因数の和:71161

約数の個数: 24

約数和(自身を含む): 127447040

約数和(自身を除く): 65715748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 71119, 142238, 284476, 497833, 995666, 1991332, 2204689, 4409378, 8818756, 15432823, 30865646, 61731292]

約数ペア:

[(1, 61731292), (2, 30865646), (4, 15432823), (7, 8818756), (14, 4409378), (28, 2204689), (31, 1991332), (62, 995666), (124, 497833), (217, 284476), (434, 142238), (868, 71119)]