83857144

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 182837520

約数和(自身を除く): 98980376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 281, 292, 511, 562, 584, 1022, 1124, 1967, 2044, 2248, 3934, 4088, 5329, 7868, 10658, 15736, 20513, 21316, 37303, 41026, 42632, 74606, 82052, 143591, 149212, 164104, 287182, 298424, 574364, 1148728, 1497449, 2994898, 5989796, 10482143, 11979592, 20964286, 41928572, 83857144]

約数ペア:

[(1, 83857144), (2, 41928572), (4, 20964286), (7, 11979592), (8, 10482143), (14, 5989796), (28, 2994898), (56, 1497449), (73, 1148728), (146, 574364), (281, 298424), (292, 287182), (511, 164104), (562, 149212), (584, 143591), (1022, 82052), (1124, 74606), (1967, 42632), (2044, 41026), (2248, 37303), (3934, 21316), (4088, 20513), (5329, 15736), (7868, 10658)]