81110256

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20359}}^1$

素因数の和:20453

約数の個数: 40

約数和(自身を含む): 212069760

約数和(自身を除く): 130959504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 20359, 40718, 61077, 81436, 122154, 162872, 244308, 325744, 488616, 977232, 1689797, 3379594, 5069391, 6759188, 10138782, 13518376, 20277564, 27036752, 40555128, 81110256]

約数ペア:

[(1, 81110256), (2, 40555128), (3, 27036752), (4, 20277564), (6, 13518376), (8, 10138782), (12, 6759188), (16, 5069391), (24, 3379594), (48, 1689797), (83, 977232), (166, 488616), (249, 325744), (332, 244308), (498, 162872), (664, 122154), (996, 81436), (1328, 61077), (1992, 40718), (3984, 20359)]