79687256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21059}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 87107944

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 21059, 42118, 84236, 168472, 231649, 463298, 905537, 926596, 1811074, 1853192, 3622148, 7244296, 9960907, 19921814, 39843628, 79687256]

約数ペア:

[(1, 79687256), (2, 39843628), (4, 19921814), (8, 9960907), (11, 7244296), (22, 3622148), (43, 1853192), (44, 1811074), (86, 926596), (88, 905537), (172, 463298), (344, 231649), (473, 168472), (946, 84236), (1892, 42118), (3784, 21059)]