51320556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{203653}}^1$

素因数の和:203670

約数の個数: 36

約数和(自身を含む): 148260112

約数和(自身を除く): 96939556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 203653, 407306, 610959, 814612, 1221918, 1425571, 1832877, 2443836, 2851142, 3665754, 4276713, 5702284, 7331508, 8553426, 12830139, 17106852, 25660278, 51320556]

約数ペア:

[(1, 51320556), (2, 25660278), (3, 17106852), (4, 12830139), (6, 8553426), (7, 7331508), (9, 5702284), (12, 4276713), (14, 3665754), (18, 2851142), (21, 2443836), (28, 1832877), (36, 1425571), (42, 1221918), (63, 814612), (84, 610959), (126, 407306), (252, 203653)]