61686044

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 125307504

約数和(自身を除く): 63621460

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 353, 553, 706, 1106, 1412, 2212, 2471, 4942, 6241, 9884, 12482, 24964, 27887, 43687, 55774, 87374, 111548, 174748, 195209, 390418, 780836, 2203073, 4406146, 8812292, 15421511, 30843022, 61686044]

約数ペア:

[(1, 61686044), (2, 30843022), (4, 15421511), (7, 8812292), (14, 4406146), (28, 2203073), (79, 780836), (158, 390418), (316, 195209), (353, 174748), (553, 111548), (706, 87374), (1106, 55774), (1412, 43687), (2212, 27887), (2471, 24964), (4942, 12482), (6241, 9884)]