61768540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83471}}^1$

素因数の和:83517

約数の個数: 24

約数和(自身を含む): 133221312

約数和(自身を除く): 71452772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 83471, 166942, 333884, 417355, 834710, 1669420, 3088427, 6176854, 12353708, 15442135, 30884270, 61768540]

約数ペア:

[(1, 61768540), (2, 30884270), (4, 15442135), (5, 12353708), (10, 6176854), (20, 3088427), (37, 1669420), (74, 834710), (148, 417355), (185, 333884), (370, 166942), (740, 83471)]