67368976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{38629}}^1$

素因数の和:38746

約数の個数: 20

約数和(自身を含む): 131728300

約数和(自身を除く): 64359324

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 38629, 77258, 154516, 309032, 618064, 4210561, 8421122, 16842244, 33684488, 67368976]

約数ペア:

[(1, 67368976), (2, 33684488), (4, 16842244), (8, 8421122), (16, 4210561), (109, 618064), (218, 309032), (436, 154516), (872, 77258), (1744, 38629)]