81296166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3701}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 186225408

約数和(自身を除く): 104929242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1569, 3138, 3661, 3701, 7322, 7402, 10983, 11103, 21966, 22206, 25907, 51814, 77721, 155442, 1935623, 3871246, 5806869, 11613738, 13549361, 27098722, 40648083, 81296166]

約数ペア:

[(1, 81296166), (2, 40648083), (3, 27098722), (6, 13549361), (7, 11613738), (14, 5806869), (21, 3871246), (42, 1935623), (523, 155442), (1046, 77721), (1569, 51814), (3138, 25907), (3661, 22206), (3701, 21966), (7322, 11103), (7402, 10983)]