81054832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163417}}^1$

素因数の和:163456

約数の個数: 20

約数和(自身を含む): 162110656

約数和(自身を除く): 81055824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 163417, 326834, 653668, 1307336, 2614672, 5065927, 10131854, 20263708, 40527416, 81054832]

約数ペア:

[(1, 81054832), (2, 40527416), (4, 20263708), (8, 10131854), (16, 5065927), (31, 2614672), (62, 1307336), (124, 653668), (248, 326834), (496, 163417)]