42127768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 83991600

約数和(自身を除く): 41863832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1009, 1228, 2018, 2456, 4036, 5219, 8072, 10438, 17153, 20876, 34306, 41752, 68612, 137224, 309763, 619526, 1239052, 2478104, 5265971, 10531942, 21063884, 42127768]

約数ペア:

[(1, 42127768), (2, 21063884), (4, 10531942), (8, 5265971), (17, 2478104), (34, 1239052), (68, 619526), (136, 309763), (307, 137224), (614, 68612), (1009, 41752), (1228, 34306), (2018, 20876), (2456, 17153), (4036, 10438), (5219, 8072)]