85383704

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 187799040

約数和(自身を除く): 102415336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 113, 131, 206, 226, 262, 412, 452, 524, 721, 791, 824, 904, 917, 1048, 1442, 1582, 1834, 2884, 3164, 3668, 5768, 6328, 7336, 11639, 13493, 14803, 23278, 26986, 29606, 46556, 53972, 59212, 81473, 93112, 94451, 103621, 107944, 118424, 162946, 188902, 207242, 325892, 377804, 414484, 651784, 755608, 828968, 1524709, 3049418, 6098836, 10672963, 12197672, 21345926, 42691852, 85383704]

約数ペア:

[(1, 85383704), (2, 42691852), (4, 21345926), (7, 12197672), (8, 10672963), (14, 6098836), (28, 3049418), (56, 1524709), (103, 828968), (113, 755608), (131, 651784), (206, 414484), (226, 377804), (262, 325892), (412, 207242), (452, 188902), (524, 162946), (721, 118424), (791, 107944), (824, 103621), (904, 94451), (917, 93112), (1048, 81473), (1442, 59212), (1582, 53972), (1834, 46556), (2884, 29606), (3164, 26986), (3668, 23278), (5768, 14803), (6328, 13493), (7336, 11639)]