72777166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4679}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 64702514

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 4679, 7777, 9358, 15554, 32753, 51469, 65506, 102938, 360283, 472579, 720566, 945158, 3308053, 5198369, 6616106, 10396738, 36388583, 72777166]

約数ペア:

[(1, 72777166), (2, 36388583), (7, 10396738), (11, 6616106), (14, 5198369), (22, 3308053), (77, 945158), (101, 720566), (154, 472579), (202, 360283), (707, 102938), (1111, 65506), (1414, 51469), (2222, 32753), (4679, 15554), (7777, 9358)]