72439128

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 205208640

約数和(自身を除く): 132769512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 53, 72, 82, 106, 123, 159, 164, 212, 246, 318, 328, 369, 424, 463, 477, 492, 636, 738, 926, 954, 984, 1272, 1389, 1476, 1852, 1908, 2173, 2778, 2952, 3704, 3816, 4167, 4346, 5556, 6519, 8334, 8692, 11112, 13038, 16668, 17384, 18983, 19557, 24539, 26076, 33336, 37966, 39114, 49078, 52152, 56949, 73617, 75932, 78228, 98156, 113898, 147234, 151864, 156456, 170847, 196312, 220851, 227796, 294468, 341694, 441702, 455592, 588936, 683388, 883404, 1006099, 1366776, 1766808, 2012198, 3018297, 4024396, 6036594, 8048792, 9054891, 12073188, 18109782, 24146376, 36219564, 72439128]

約数ペア:

[(1, 72439128), (2, 36219564), (3, 24146376), (4, 18109782), (6, 12073188), (8, 9054891), (9, 8048792), (12, 6036594), (18, 4024396), (24, 3018297), (36, 2012198), (41, 1766808), (53, 1366776), (72, 1006099), (82, 883404), (106, 683388), (123, 588936), (159, 455592), (164, 441702), (212, 341694), (246, 294468), (318, 227796), (328, 220851), (369, 196312), (424, 170847), (463, 156456), (477, 151864), (492, 147234), (636, 113898), (738, 98156), (926, 78228), (954, 75932), (984, 73617), (1272, 56949), (1389, 52152), (1476, 49078), (1852, 39114), (1908, 37966), (2173, 33336), (2778, 26076), (2952, 24539), (3704, 19557), (3816, 18983), (4167, 17384), (4346, 16668), (5556, 13038), (6519, 11112), (8334, 8692)]