68909884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8803}}^1$

素因数の和:8929

約数の個数: 24

約数和(自身を含む): 128186240

約数和(自身を除く): 59276356

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 8803, 17606, 35212, 167257, 334514, 669028, 906709, 1813418, 3626836, 17227471, 34454942, 68909884]

約数ペア:

[(1, 68909884), (2, 34454942), (4, 17227471), (19, 3626836), (38, 1813418), (76, 906709), (103, 669028), (206, 334514), (412, 167257), (1957, 35212), (3914, 17606), (7828, 8803)]