79271122

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 143783640

約数和(自身を除く): 64512518

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 109, 181, 218, 287, 362, 574, 763, 1267, 1526, 2009, 2534, 4018, 4469, 5341, 7421, 8869, 8938, 10682, 14842, 17738, 19729, 31283, 39458, 51947, 62566, 103894, 138103, 218981, 276206, 363629, 437962, 727258, 808889, 966721, 1617778, 1933442, 5662223, 11324446, 39635561, 79271122]

約数ペア:

[(1, 79271122), (2, 39635561), (7, 11324446), (14, 5662223), (41, 1933442), (49, 1617778), (82, 966721), (98, 808889), (109, 727258), (181, 437962), (218, 363629), (287, 276206), (362, 218981), (574, 138103), (763, 103894), (1267, 62566), (1526, 51947), (2009, 39458), (2534, 31283), (4018, 19729), (4469, 17738), (5341, 14842), (7421, 10682), (8869, 8938)]