8721036

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1710

約数の個数: 36

約数和(自身を含む): 22199632

約数和(自身を除く): 13478596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1543, 1884, 2826, 3086, 4629, 5652, 6172, 9258, 13887, 18516, 27774, 55548, 242251, 484502, 726753, 969004, 1453506, 2180259, 2907012, 4360518, 8721036]

約数ペア:

[(1, 8721036), (2, 4360518), (3, 2907012), (4, 2180259), (6, 1453506), (9, 969004), (12, 726753), (18, 484502), (36, 242251), (157, 55548), (314, 27774), (471, 18516), (628, 13887), (942, 9258), (1413, 6172), (1543, 5652), (1884, 4629), (2826, 3086)]