71393404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 133925680

約数和(自身を除く): 62532276

約数列:

[1, 2, 4, 17, 34, 68, 151, 289, 302, 409, 578, 604, 818, 1156, 1636, 2567, 5134, 6953, 10268, 13906, 27812, 43639, 61759, 87278, 118201, 123518, 174556, 236402, 247036, 472804, 1049903, 2099806, 4199612, 17848351, 35696702, 71393404]

約数ペア:

[(1, 71393404), (2, 35696702), (4, 17848351), (17, 4199612), (34, 2099806), (68, 1049903), (151, 472804), (289, 247036), (302, 236402), (409, 174556), (578, 123518), (604, 118201), (818, 87278), (1156, 61759), (1636, 43639), (2567, 27812), (5134, 13906), (6953, 10268)]