61392772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70729}}^1$

素因数の和:70771

約数の個数: 24

約数和(自身を含む): 126748160

約数和(自身を除く): 65355388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70729, 141458, 282916, 495103, 990206, 1980412, 2192599, 4385198, 8770396, 15348193, 30696386, 61392772]

約数ペア:

[(1, 61392772), (2, 30696386), (4, 15348193), (7, 8770396), (14, 4385198), (28, 2192599), (31, 1980412), (62, 990206), (124, 495103), (217, 282916), (434, 141458), (868, 70729)]