66651408

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2072

約数の個数: 60

約数和(自身を含む): 187361148

約数和(自身を除く): 120709740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 1801, 2056, 2313, 3084, 3602, 4112, 4626, 5403, 6168, 7204, 9252, 10806, 12336, 14408, 16209, 18504, 21612, 28816, 32418, 37008, 43224, 64836, 86448, 129672, 259344, 462857, 925714, 1388571, 1851428, 2777142, 3702856, 4165713, 5554284, 7405712, 8331426, 11108568, 16662852, 22217136, 33325704, 66651408]

約数ペア:

[(1, 66651408), (2, 33325704), (3, 22217136), (4, 16662852), (6, 11108568), (8, 8331426), (9, 7405712), (12, 5554284), (16, 4165713), (18, 3702856), (24, 2777142), (36, 1851428), (48, 1388571), (72, 925714), (144, 462857), (257, 259344), (514, 129672), (771, 86448), (1028, 64836), (1542, 43224), (1801, 37008), (2056, 32418), (2313, 28816), (3084, 21612), (3602, 18504), (4112, 16209), (4626, 14408), (5403, 12336), (6168, 10806), (7204, 9252)]