87438232

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 190617840

約数和(自身を除く): 103179608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 293, 511, 584, 586, 1022, 1172, 2044, 2051, 2344, 4088, 4102, 5329, 8204, 10658, 16408, 21316, 21389, 37303, 42632, 42778, 74606, 85556, 149212, 149723, 171112, 298424, 299446, 598892, 1197784, 1561397, 3122794, 6245588, 10929779, 12491176, 21859558, 43719116, 87438232]

約数ペア:

[(1, 87438232), (2, 43719116), (4, 21859558), (7, 12491176), (8, 10929779), (14, 6245588), (28, 3122794), (56, 1561397), (73, 1197784), (146, 598892), (292, 299446), (293, 298424), (511, 171112), (584, 149723), (586, 149212), (1022, 85556), (1172, 74606), (2044, 42778), (2051, 42632), (2344, 37303), (4088, 21389), (4102, 21316), (5329, 16408), (8204, 10658)]