71915494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7372

約数の個数: 32

約数和(自身を含む): 133297920

約数和(自身を除く): 61382426

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 7307, 9842, 14614, 51149, 102298, 138833, 270359, 277666, 540718, 971831, 1892513, 1943662, 3785026, 5136821, 10273642, 35957747, 71915494]

約数ペア:

[(1, 71915494), (2, 35957747), (7, 10273642), (14, 5136821), (19, 3785026), (37, 1943662), (38, 1892513), (74, 971831), (133, 540718), (259, 277666), (266, 270359), (518, 138833), (703, 102298), (1406, 51149), (4921, 14614), (7307, 9842)]