87729904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{56527}}^1$

素因数の和:56632

約数の個数: 20

約数和(自身を含む): 171732064

約数和(自身を除く): 84002160

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 56527, 113054, 226108, 452216, 904432, 5483119, 10966238, 21932476, 43864952, 87729904]

約数ペア:

[(1, 87729904), (2, 43864952), (4, 21932476), (8, 10966238), (16, 5483119), (97, 904432), (194, 452216), (388, 226108), (776, 113054), (1552, 56527)]