71187886

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{66037}}^1$

素因数の和:66064

約数の個数: 24

約数和(自身を含む): 135509976

約数和(自身を除く): 64322090

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 66037, 132074, 462259, 726407, 924518, 1452814, 3235813, 5084849, 6471626, 10169698, 35593943, 71187886]

約数ペア:

[(1, 71187886), (2, 35593943), (7, 10169698), (11, 6471626), (14, 5084849), (22, 3235813), (49, 1452814), (77, 924518), (98, 726407), (154, 462259), (539, 132074), (1078, 66037)]