27831237268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{87323}}^1$

素因数の和:87496

約数の個数: 48

約数和(自身を含む): 53253668160

約数和(自身を除く): 25422430892

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 436, 731, 1462, 1853, 2924, 3706, 4687, 7412, 9374, 18748, 79679, 87323, 159358, 174646, 318716, 349292, 1484491, 2968982, 3754889, 5937964, 7509778, 9518207, 15019556, 19036414, 38072828, 63833113, 127666226, 161809519, 255332452, 323619038, 409282901, 647238076, 818565802, 1637131604, 6957809317, 13915618634, 27831237268]

約数ペア:

[(1, 27831237268), (2, 13915618634), (4, 6957809317), (17, 1637131604), (34, 818565802), (43, 647238076), (68, 409282901), (86, 323619038), (109, 255332452), (172, 161809519), (218, 127666226), (436, 63833113), (731, 38072828), (1462, 19036414), (1853, 15019556), (2924, 9518207), (3706, 7509778), (4687, 5937964), (7412, 3754889), (9374, 2968982), (18748, 1484491), (79679, 349292), (87323, 318716), (159358, 174646)]