80944234

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 62312726

約数列:

[1, 2, 7, 14, 37, 74, 259, 307, 509, 518, 614, 1018, 2149, 3563, 4298, 7126, 11359, 18833, 22718, 37666, 79513, 131831, 156263, 159026, 263662, 312526, 1093841, 2187682, 5781731, 11563462, 40472117, 80944234]

約数ペア:

[(1, 80944234), (2, 40472117), (7, 11563462), (14, 5781731), (37, 2187682), (74, 1093841), (259, 312526), (307, 263662), (509, 159026), (518, 156263), (614, 131831), (1018, 79513), (2149, 37666), (3563, 22718), (4298, 18833), (7126, 11359)]