55521072

素因数分解:

$2^4\times 3^3\times {\mathrm{128521}}^1$

素因数の和:128538

約数の個数: 40

約数和(自身を含む): 159367280

約数和(自身を除く): 103846208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 128521, 257042, 385563, 514084, 771126, 1028168, 1156689, 1542252, 2056336, 2313378, 3084504, 3470067, 4626756, 6169008, 6940134, 9253512, 13880268, 18507024, 27760536, 55521072]

約数ペア:

[(1, 55521072), (2, 27760536), (3, 18507024), (4, 13880268), (6, 9253512), (8, 6940134), (9, 6169008), (12, 4626756), (16, 3470067), (18, 3084504), (24, 2313378), (27, 2056336), (36, 1542252), (48, 1156689), (54, 1028168), (72, 771126), (108, 514084), (144, 385563), (216, 257042), (432, 128521)]