77996898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206341}}^1$

素因数の和:206359

約数の個数: 32

約数和(自身を含む): 198088320

約数和(自身を除く): 120091422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206341, 412682, 619023, 1238046, 1444387, 1857069, 2888774, 3714138, 4333161, 5571207, 8666322, 11142414, 12999483, 25998966, 38998449, 77996898]

約数ペア:

[(1, 77996898), (2, 38998449), (3, 25998966), (6, 12999483), (7, 11142414), (9, 8666322), (14, 5571207), (18, 4333161), (21, 3714138), (27, 2888774), (42, 1857069), (54, 1444387), (63, 1238046), (126, 619023), (189, 412682), (378, 206341)]