78875024

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 159096960

約数和(自身を除く): 80221936

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1979, 2491, 3958, 4982, 7916, 9964, 15832, 19928, 31664, 39856, 93013, 104887, 186026, 209774, 372052, 419548, 744104, 839096, 1488208, 1678192, 4929689, 9859378, 19718756, 39437512, 78875024]

約数ペア:

[(1, 78875024), (2, 39437512), (4, 19718756), (8, 9859378), (16, 4929689), (47, 1678192), (53, 1488208), (94, 839096), (106, 744104), (188, 419548), (212, 372052), (376, 209774), (424, 186026), (752, 104887), (848, 93013), (1979, 39856), (2491, 31664), (3958, 19928), (4982, 15832), (7916, 9964)]