68221656

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 191030400

約数和(自身を除く): 122808744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2411, 3144, 3537, 4716, 4822, 7074, 7233, 9432, 9644, 14148, 14466, 19288, 21699, 28296, 28932, 43398, 57864, 65097, 86796, 130194, 173592, 260388, 315841, 520776, 631682, 947523, 1263364, 1895046, 2526728, 2842569, 3790092, 5685138, 7580184, 8527707, 11370276, 17055414, 22740552, 34110828, 68221656]

約数ペア:

[(1, 68221656), (2, 34110828), (3, 22740552), (4, 17055414), (6, 11370276), (8, 8527707), (9, 7580184), (12, 5685138), (18, 3790092), (24, 2842569), (27, 2526728), (36, 1895046), (54, 1263364), (72, 947523), (108, 631682), (131, 520776), (216, 315841), (262, 260388), (393, 173592), (524, 130194), (786, 86796), (1048, 65097), (1179, 57864), (1572, 43398), (2358, 28932), (2411, 28296), (3144, 21699), (3537, 19288), (4716, 14466), (4822, 14148), (7074, 9644), (7233, 9432)]