78813924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19963}}^1$

素因数の和:20024

約数の個数: 48

約数和(自身を含む): 214652928

約数和(自身を除く): 135839004

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, 19963, 39926, 59889, 79852, 119778, 139741, 239556, 279482, 419223, 558964, 838446, 938261, 1676892, 1876522, 2814783, 3753044, 5629566, 6567827, 11259132, 13135654, 19703481, 26271308, 39406962, 78813924]

約数ペア:

[(1, 78813924), (2, 39406962), (3, 26271308), (4, 19703481), (6, 13135654), (7, 11259132), (12, 6567827), (14, 5629566), (21, 3753044), (28, 2814783), (42, 1876522), (47, 1676892), (84, 938261), (94, 838446), (141, 558964), (188, 419223), (282, 279482), (329, 239556), (564, 139741), (658, 119778), (987, 79852), (1316, 59889), (1974, 39926), (3948, 19963)]