78446972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{35593}}^1$

素因数の和:35645

約数の個数: 24

約数和(自身を含む): 149494800

約数和(自身を除く): 71047828

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 35593, 71186, 142372, 676267, 1032197, 1352534, 2064394, 2705068, 4128788, 19611743, 39223486, 78446972]

約数ペア:

[(1, 78446972), (2, 39223486), (4, 19611743), (19, 4128788), (29, 2705068), (38, 2064394), (58, 1352534), (76, 1032197), (116, 676267), (551, 142372), (1102, 71186), (2204, 35593)]