81900512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{82561}}^1$

素因数の和:82602

約数の個数: 24

約数和(自身を含む): 166444992

約数和(自身を除く): 84544480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 82561, 165122, 330244, 660488, 1320976, 2559391, 2641952, 5118782, 10237564, 20475128, 40950256, 81900512]

約数ペア:

[(1, 81900512), (2, 40950256), (4, 20475128), (8, 10237564), (16, 5118782), (31, 2641952), (32, 2559391), (62, 1320976), (124, 660488), (248, 330244), (496, 165122), (992, 82561)]