74581737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 34904343

約数列:

[1, 3, 17, 43, 51, 71, 129, 213, 479, 731, 1207, 1437, 2193, 3053, 3621, 8143, 9159, 20597, 24429, 34009, 51901, 61791, 102027, 155703, 350149, 578153, 1050447, 1462387, 1734459, 4387161, 24860579, 74581737]

約数ペア:

[(1, 74581737), (3, 24860579), (17, 4387161), (43, 1734459), (51, 1462387), (71, 1050447), (129, 578153), (213, 350149), (479, 155703), (731, 102027), (1207, 61791), (1437, 51901), (2193, 34009), (3053, 24429), (3621, 20597), (8143, 9159)]