78849932

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6689}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 158098080

約数和(自身を除く): 79248148

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 6689, 11788, 13378, 26756, 46823, 93646, 187292, 2816069, 5632138, 11264276, 19712483, 39424966, 78849932]

約数ペア:

[(1, 78849932), (2, 39424966), (4, 19712483), (7, 11264276), (14, 5632138), (28, 2816069), (421, 187292), (842, 93646), (1684, 46823), (2947, 26756), (5894, 13378), (6689, 11788)]