81417504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121157}}^1$

素因数の和:121177

約数の個数: 48

約数和(自身を含む): 244254528

約数和(自身を除く): 162837024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121157, 242314, 363471, 484628, 726942, 848099, 969256, 1453884, 1696198, 1938512, 2544297, 2907768, 3392396, 3877024, 5088594, 5815536, 6784792, 10177188, 11631072, 13569584, 20354376, 27139168, 40708752, 81417504]

約数ペア:

[(1, 81417504), (2, 40708752), (3, 27139168), (4, 20354376), (6, 13569584), (7, 11631072), (8, 10177188), (12, 6784792), (14, 5815536), (16, 5088594), (21, 3877024), (24, 3392396), (28, 2907768), (32, 2544297), (42, 1938512), (48, 1696198), (56, 1453884), (84, 969256), (96, 848099), (112, 726942), (168, 484628), (224, 363471), (336, 242314), (672, 121157)]