77077784

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 102184936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 83, 92, 98, 103, 161, 166, 184, 196, 206, 322, 332, 392, 412, 581, 644, 664, 721, 824, 1127, 1162, 1288, 1442, 1909, 2254, 2324, 2369, 2884, 3818, 4067, 4508, 4648, 4738, 5047, 5768, 7636, 8134, 8549, 9016, 9476, 10094, 13363, 15272, 16268, 16583, 17098, 18952, 20188, 26726, 32536, 33166, 34196, 40376, 53452, 59843, 66332, 68392, 93541, 106904, 116081, 119686, 132664, 187082, 196627, 232162, 239372, 374164, 393254, 418901, 464324, 478744, 748328, 786508, 837802, 928648, 1376389, 1573016, 1675604, 2752778, 3351208, 5505556, 9634723, 11011112, 19269446, 38538892, 77077784]

約数ペア:

[(1, 77077784), (2, 38538892), (4, 19269446), (7, 11011112), (8, 9634723), (14, 5505556), (23, 3351208), (28, 2752778), (46, 1675604), (49, 1573016), (56, 1376389), (83, 928648), (92, 837802), (98, 786508), (103, 748328), (161, 478744), (166, 464324), (184, 418901), (196, 393254), (206, 374164), (322, 239372), (332, 232162), (392, 196627), (412, 187082), (581, 132664), (644, 119686), (664, 116081), (721, 106904), (824, 93541), (1127, 68392), (1162, 66332), (1288, 59843), (1442, 53452), (1909, 40376), (2254, 34196), (2324, 33166), (2369, 32536), (2884, 26726), (3818, 20188), (4067, 18952), (4508, 17098), (4648, 16583), (4738, 16268), (5047, 15272), (5768, 13363), (7636, 10094), (8134, 9476), (8549, 9016)]