82621576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12709

約数の個数: 32

約数和(自身を含む): 166874400

約数和(自身を除く): 84252824

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 12641, 25282, 50564, 101128, 240179, 480358, 543563, 960716, 1087126, 1921432, 2174252, 4348504, 10327697, 20655394, 41310788, 82621576]

約数ペア:

[(1, 82621576), (2, 41310788), (4, 20655394), (8, 10327697), (19, 4348504), (38, 2174252), (43, 1921432), (76, 1087126), (86, 960716), (152, 543563), (172, 480358), (344, 240179), (817, 101128), (1634, 50564), (3268, 25282), (6536, 12641)]