77940396

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{15803}}^1$

素因数の和:15950

約数の個数: 36

約数和(自身を含む): 198466632

約数和(自身を除く): 120526236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 15803, 31606, 47409, 63212, 94818, 142227, 189636, 284454, 568908, 2165011, 4330022, 6495033, 8660044, 12990066, 19485099, 25980132, 38970198, 77940396]

約数ペア:

[(1, 77940396), (2, 38970198), (3, 25980132), (4, 19485099), (6, 12990066), (9, 8660044), (12, 6495033), (18, 4330022), (36, 2165011), (137, 568908), (274, 284454), (411, 189636), (548, 142227), (822, 94818), (1233, 63212), (1644, 47409), (2466, 31606), (4932, 15803)]