71067676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 136192000

約数和(自身を除く): 65124324

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 127, 148, 199, 254, 398, 508, 703, 796, 1406, 2413, 2812, 3781, 4699, 4826, 7363, 7562, 9398, 9652, 14726, 15124, 18796, 25273, 29452, 50546, 89281, 101092, 139897, 178562, 279794, 357124, 480187, 559588, 935101, 960374, 1870202, 1920748, 3740404, 17766919, 35533838, 71067676]

約数ペア:

[(1, 71067676), (2, 35533838), (4, 17766919), (19, 3740404), (37, 1920748), (38, 1870202), (74, 960374), (76, 935101), (127, 559588), (148, 480187), (199, 357124), (254, 279794), (398, 178562), (508, 139897), (703, 101092), (796, 89281), (1406, 50546), (2413, 29452), (2812, 25273), (3781, 18796), (4699, 15124), (4826, 14726), (7363, 9652), (7562, 9398)]