71349872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7649}}^1$

素因数の和:7721

約数の個数: 40

約数和(自身を含む): 153673200

約数和(自身を除く): 82323328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 7649, 9328, 15298, 30596, 61192, 84139, 122384, 168278, 336556, 405397, 673112, 810794, 1346224, 1621588, 3243176, 4459367, 6486352, 8918734, 17837468, 35674936, 71349872]

約数ペア:

[(1, 71349872), (2, 35674936), (4, 17837468), (8, 8918734), (11, 6486352), (16, 4459367), (22, 3243176), (44, 1621588), (53, 1346224), (88, 810794), (106, 673112), (176, 405397), (212, 336556), (424, 168278), (583, 122384), (848, 84139), (1166, 61192), (2332, 30596), (4664, 15298), (7649, 9328)]