128673072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81233}}^1$

素因数の和:81258

約数の個数: 60

約数和(自身を含む): 392847624

約数和(自身を除く): 264174552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81233, 162466, 243699, 324932, 487398, 649864, 731097, 893563, 974796, 1299728, 1462194, 1787126, 1949592, 2680689, 2924388, 3574252, 3899184, 5361378, 5848776, 7148504, 8042067, 10722756, 11697552, 14297008, 16084134, 21445512, 32168268, 42891024, 64336536, 128673072]

約数ペア:

[(1, 128673072), (2, 64336536), (3, 42891024), (4, 32168268), (6, 21445512), (8, 16084134), (9, 14297008), (11, 11697552), (12, 10722756), (16, 8042067), (18, 7148504), (22, 5848776), (24, 5361378), (33, 3899184), (36, 3574252), (44, 2924388), (48, 2680689), (66, 1949592), (72, 1787126), (88, 1462194), (99, 1299728), (132, 974796), (144, 893563), (176, 731097), (198, 649864), (264, 487398), (396, 324932), (528, 243699), (792, 162466), (1584, 81233)]