77005908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 223292160

約数和(自身を除く): 146286252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 709, 862, 1293, 1418, 1724, 2127, 2586, 2836, 3017, 3879, 4254, 4963, 5172, 6034, 6381, 7758, 8508, 9051, 9926, 12068, 12762, 14889, 15516, 18102, 19852, 25524, 27153, 29778, 36204, 44667, 54306, 59556, 89334, 108612, 178668, 305579, 611158, 916737, 1222316, 1833474, 2139053, 2750211, 3666948, 4278106, 5500422, 6417159, 8556212, 11000844, 12834318, 19251477, 25668636, 38502954, 77005908]

約数ペア:

[(1, 77005908), (2, 38502954), (3, 25668636), (4, 19251477), (6, 12834318), (7, 11000844), (9, 8556212), (12, 6417159), (14, 5500422), (18, 4278106), (21, 3666948), (28, 2750211), (36, 2139053), (42, 1833474), (63, 1222316), (84, 916737), (126, 611158), (252, 305579), (431, 178668), (709, 108612), (862, 89334), (1293, 59556), (1418, 54306), (1724, 44667), (2127, 36204), (2586, 29778), (2836, 27153), (3017, 25524), (3879, 19852), (4254, 18102), (4963, 15516), (5172, 14889), (6034, 12762), (6381, 12068), (7758, 9926), (8508, 9051)]