73281632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 155453760

約数和(自身を除く): 82172128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2803, 3268, 5606, 6536, 11212, 13072, 22424, 26144, 44848, 53257, 89696, 106514, 120529, 213028, 241058, 426056, 482116, 852112, 964232, 1704224, 1928464, 2290051, 3856928, 4580102, 9160204, 18320408, 36640816, 73281632]

約数ペア:

[(1, 73281632), (2, 36640816), (4, 18320408), (8, 9160204), (16, 4580102), (19, 3856928), (32, 2290051), (38, 1928464), (43, 1704224), (76, 964232), (86, 852112), (152, 482116), (172, 426056), (304, 241058), (344, 213028), (608, 120529), (688, 106514), (817, 89696), (1376, 53257), (1634, 44848), (2803, 26144), (3268, 22424), (5606, 13072), (6536, 11212)]