68487084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 187282368

約数和(自身を除く): 118795284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2381, 2397, 3196, 4762, 4794, 7143, 7191, 9524, 9588, 14286, 14382, 21429, 28572, 28764, 40477, 42858, 80954, 85716, 111907, 121431, 161908, 223814, 242862, 335721, 364293, 447628, 485724, 671442, 728586, 1007163, 1342884, 1457172, 1902419, 2014326, 3804838, 4028652, 5707257, 7609676, 11414514, 17121771, 22829028, 34243542, 68487084]

約数ペア:

[(1, 68487084), (2, 34243542), (3, 22829028), (4, 17121771), (6, 11414514), (9, 7609676), (12, 5707257), (17, 4028652), (18, 3804838), (34, 2014326), (36, 1902419), (47, 1457172), (51, 1342884), (68, 1007163), (94, 728586), (102, 671442), (141, 485724), (153, 447628), (188, 364293), (204, 335721), (282, 242862), (306, 223814), (423, 161908), (564, 121431), (612, 111907), (799, 85716), (846, 80954), (1598, 42858), (1692, 40477), (2381, 28764), (2397, 28572), (3196, 21429), (4762, 14382), (4794, 14286), (7143, 9588), (7191, 9524)]