56507112

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 158241600

約数和(自身を除く): 101734488

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, 1997, 2358, 3144, 3537, 3994, 4716, 5991, 7074, 7988, 9432, 11982, 14148, 15976, 17973, 23964, 28296, 35946, 47928, 53919, 71892, 107838, 143784, 215676, 261607, 431352, 523214, 784821, 1046428, 1569642, 2092856, 2354463, 3139284, 4708926, 6278568, 7063389, 9417852, 14126778, 18835704, 28253556, 56507112]

約数ペア:

[(1, 56507112), (2, 28253556), (3, 18835704), (4, 14126778), (6, 9417852), (8, 7063389), (9, 6278568), (12, 4708926), (18, 3139284), (24, 2354463), (27, 2092856), (36, 1569642), (54, 1046428), (72, 784821), (108, 523214), (131, 431352), (216, 261607), (262, 215676), (393, 143784), (524, 107838), (786, 71892), (1048, 53919), (1179, 47928), (1572, 35946), (1997, 28296), (2358, 23964), (3144, 17973), (3537, 15976), (3994, 14148), (4716, 11982), (5991, 9432), (7074, 7988)]