83983472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122069}}^1$

素因数の和:122120

約数の個数: 20

約数和(自身を含む): 166503480

約数和(自身を除く): 82520008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122069, 244138, 488276, 976552, 1953104, 5248967, 10497934, 20995868, 41991736, 83983472]

約数ペア:

[(1, 83983472), (2, 41991736), (4, 20995868), (8, 10497934), (16, 5248967), (43, 1953104), (86, 976552), (172, 488276), (344, 244138), (688, 122069)]