55128672

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2940

約数の個数: 72

約数和(自身を含む): 159167736

約数和(自身を除く): 104039064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 2857, 3216, 4824, 5714, 6432, 8571, 9648, 11428, 17142, 19296, 22856, 25713, 34284, 45712, 51426, 68568, 91424, 102852, 137136, 191419, 205704, 274272, 382838, 411408, 574257, 765676, 822816, 1148514, 1531352, 1722771, 2297028, 3062704, 3445542, 4594056, 6125408, 6891084, 9188112, 13782168, 18376224, 27564336, 55128672]

約数ペア:

[(1, 55128672), (2, 27564336), (3, 18376224), (4, 13782168), (6, 9188112), (8, 6891084), (9, 6125408), (12, 4594056), (16, 3445542), (18, 3062704), (24, 2297028), (32, 1722771), (36, 1531352), (48, 1148514), (67, 822816), (72, 765676), (96, 574257), (134, 411408), (144, 382838), (201, 274272), (268, 205704), (288, 191419), (402, 137136), (536, 102852), (603, 91424), (804, 68568), (1072, 51426), (1206, 45712), (1608, 34284), (2144, 25713), (2412, 22856), (2857, 19296), (3216, 17142), (4824, 11428), (5714, 9648), (6432, 8571)]