25439364

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 66830400

約数和(自身を除く): 41391036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 159, 199, 201, 212, 268, 318, 398, 402, 477, 597, 603, 636, 796, 804, 954, 1194, 1206, 1791, 1908, 2388, 2412, 3551, 3582, 7102, 7164, 10547, 10653, 13333, 14204, 21094, 21306, 26666, 31641, 31959, 39999, 42188, 42612, 53332, 63282, 63918, 79998, 94923, 119997, 126564, 127836, 159996, 189846, 239994, 379692, 479988, 706649, 1413298, 2119947, 2826596, 4239894, 6359841, 8479788, 12719682, 25439364]

約数ペア:

[(1, 25439364), (2, 12719682), (3, 8479788), (4, 6359841), (6, 4239894), (9, 2826596), (12, 2119947), (18, 1413298), (36, 706649), (53, 479988), (67, 379692), (106, 239994), (134, 189846), (159, 159996), (199, 127836), (201, 126564), (212, 119997), (268, 94923), (318, 79998), (398, 63918), (402, 63282), (477, 53332), (597, 42612), (603, 42188), (636, 39999), (796, 31959), (804, 31641), (954, 26666), (1194, 21306), (1206, 21094), (1791, 14204), (1908, 13333), (2388, 10653), (2412, 10547), (3551, 7164), (3582, 7102)]