85379404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 171279360

約数和(自身を除く): 85899956

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 239, 253, 353, 478, 506, 706, 956, 1012, 1412, 2629, 3883, 5258, 5497, 7766, 8119, 10516, 10994, 15532, 16238, 21988, 32476, 60467, 84367, 89309, 120934, 168734, 178618, 241868, 337468, 357236, 928037, 1856074, 1940441, 3712148, 3880882, 7761764, 21344851, 42689702, 85379404]

約数ペア:

[(1, 85379404), (2, 42689702), (4, 21344851), (11, 7761764), (22, 3880882), (23, 3712148), (44, 1940441), (46, 1856074), (92, 928037), (239, 357236), (253, 337468), (353, 241868), (478, 178618), (506, 168734), (706, 120934), (956, 89309), (1012, 84367), (1412, 60467), (2629, 32476), (3883, 21988), (5258, 16238), (5497, 15532), (7766, 10994), (8119, 10516)]