75401116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 157157056

約数和(自身を除く): 81755940

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 997, 1022, 1036, 1994, 2044, 2701, 3988, 5402, 6979, 10804, 13958, 18907, 27916, 36889, 37814, 72781, 73778, 75628, 145562, 147556, 258223, 291124, 509467, 516446, 1018934, 1032892, 2037868, 2692897, 5385794, 10771588, 18850279, 37700558, 75401116]

約数ペア:

[(1, 75401116), (2, 37700558), (4, 18850279), (7, 10771588), (14, 5385794), (28, 2692897), (37, 2037868), (73, 1032892), (74, 1018934), (146, 516446), (148, 509467), (259, 291124), (292, 258223), (511, 147556), (518, 145562), (997, 75628), (1022, 73778), (1036, 72781), (1994, 37814), (2044, 36889), (2701, 27916), (3988, 18907), (5402, 13958), (6979, 10804)]