78142764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19793}}^1$

素因数の和:19854

約数の個数: 48

約数和(自身を含む): 212825088

約数和(自身を除く): 134682324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 19793, 39586, 59379, 79172, 118758, 138551, 237516, 277102, 415653, 554204, 831306, 930271, 1662612, 1860542, 2790813, 3721084, 5581626, 6511897, 11163252, 13023794, 19535691, 26047588, 39071382, 78142764]

約数ペア:

[(1, 78142764), (2, 39071382), (3, 26047588), (4, 19535691), (6, 13023794), (7, 11163252), (12, 6511897), (14, 5581626), (21, 3721084), (28, 2790813), (42, 1860542), (47, 1662612), (84, 930271), (94, 831306), (141, 554204), (188, 415653), (282, 277102), (329, 237516), (564, 138551), (658, 118758), (987, 79172), (1316, 59379), (1974, 39586), (3948, 19793)]