77908912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 158846976

約数和(自身を除く): 80938064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 1667, 2032, 2921, 3334, 5842, 6668, 11684, 13336, 23368, 26672, 38341, 46736, 76682, 153364, 211709, 306728, 423418, 613456, 846836, 1693672, 3387344, 4869307, 9738614, 19477228, 38954456, 77908912]

約数ペア:

[(1, 77908912), (2, 38954456), (4, 19477228), (8, 9738614), (16, 4869307), (23, 3387344), (46, 1693672), (92, 846836), (127, 613456), (184, 423418), (254, 306728), (368, 211709), (508, 153364), (1016, 76682), (1667, 46736), (2032, 38341), (2921, 26672), (3334, 23368), (5842, 13336), (6668, 11684)]