71105012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30491}}^1$

素因数の和:30559

約数の個数: 24

約数和(自身を含む): 138311712

約数和(自身を除く): 67206700

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 30491, 60982, 121964, 335401, 670802, 1341604, 1616023, 3232046, 6464092, 17776253, 35552506, 71105012]

約数ペア:

[(1, 71105012), (2, 35552506), (4, 17776253), (11, 6464092), (22, 3232046), (44, 1616023), (53, 1341604), (106, 670802), (212, 335401), (583, 121964), (1166, 60982), (2332, 30491)]