72250952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1531}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 143946720

約数和(自身を除く): 71695768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 1388, 1531, 2776, 3062, 5899, 6124, 11798, 12248, 23596, 26027, 47192, 52054, 104108, 208216, 531257, 1062514, 2125028, 4250056, 9031369, 18062738, 36125476, 72250952]

約数ペア:

[(1, 72250952), (2, 36125476), (4, 18062738), (8, 9031369), (17, 4250056), (34, 2125028), (68, 1062514), (136, 531257), (347, 208216), (694, 104108), (1388, 52054), (1531, 47192), (2776, 26027), (3062, 23596), (5899, 12248), (6124, 11798)]