66540552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 113387448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 509, 838, 1018, 1257, 1527, 1676, 2036, 2514, 3054, 3352, 4072, 5028, 5447, 6108, 6617, 10056, 10894, 12216, 13234, 16341, 19851, 21788, 26468, 32682, 39702, 43576, 52936, 65364, 79404, 130728, 158808, 213271, 426542, 639813, 853084, 1279626, 1706168, 2559252, 2772523, 5118504, 5545046, 8317569, 11090092, 16635138, 22180184, 33270276, 66540552]

約数ペア:

[(1, 66540552), (2, 33270276), (3, 22180184), (4, 16635138), (6, 11090092), (8, 8317569), (12, 5545046), (13, 5118504), (24, 2772523), (26, 2559252), (39, 1706168), (52, 1279626), (78, 853084), (104, 639813), (156, 426542), (312, 213271), (419, 158808), (509, 130728), (838, 79404), (1018, 65364), (1257, 52936), (1527, 43576), (1676, 39702), (2036, 32682), (2514, 26468), (3054, 21788), (3352, 19851), (4072, 16341), (5028, 13234), (5447, 12216), (6108, 10894), (6617, 10056)]