78913356

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 111598644

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 107, 123, 164, 214, 246, 321, 428, 492, 642, 1284, 1499, 2998, 4387, 4497, 5996, 8774, 8994, 13161, 17548, 17988, 26322, 52644, 61459, 122918, 160393, 184377, 245836, 320786, 368754, 481179, 641572, 737508, 962358, 1924716, 6576113, 13152226, 19728339, 26304452, 39456678, 78913356]

約数ペア:

[(1, 78913356), (2, 39456678), (3, 26304452), (4, 19728339), (6, 13152226), (12, 6576113), (41, 1924716), (82, 962358), (107, 737508), (123, 641572), (164, 481179), (214, 368754), (246, 320786), (321, 245836), (428, 184377), (492, 160393), (642, 122918), (1284, 61459), (1499, 52644), (2998, 26322), (4387, 17988), (4497, 17548), (5996, 13161), (8774, 8994)]