75387172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 78957788

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 173, 197, 316, 346, 394, 553, 692, 788, 1106, 1211, 1379, 2212, 2422, 2758, 4844, 5516, 13667, 15563, 27334, 31126, 34081, 54668, 62252, 68162, 95669, 108941, 136324, 191338, 217882, 238567, 382676, 435764, 477134, 954268, 2692399, 5384798, 10769596, 18846793, 37693586, 75387172]

約数ペア:

[(1, 75387172), (2, 37693586), (4, 18846793), (7, 10769596), (14, 5384798), (28, 2692399), (79, 954268), (158, 477134), (173, 435764), (197, 382676), (316, 238567), (346, 217882), (394, 191338), (553, 136324), (692, 108941), (788, 95669), (1106, 68162), (1211, 62252), (1379, 54668), (2212, 34081), (2422, 31126), (2758, 27334), (4844, 15563), (5516, 13667)]