76821768

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{28837}}^1$

素因数の和:28886

約数の個数: 48

約数和(自身を含む): 213689580

約数和(自身を除く): 136867812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 28837, 57674, 86511, 115348, 173022, 230696, 259533, 346044, 519066, 692088, 1038132, 1066969, 2076264, 2133938, 3200907, 4267876, 6401814, 8535752, 9602721, 12803628, 19205442, 25607256, 38410884, 76821768]

約数ペア:

[(1, 76821768), (2, 38410884), (3, 25607256), (4, 19205442), (6, 12803628), (8, 9602721), (9, 8535752), (12, 6401814), (18, 4267876), (24, 3200907), (36, 2133938), (37, 2076264), (72, 1066969), (74, 1038132), (111, 692088), (148, 519066), (222, 346044), (296, 259533), (333, 230696), (444, 173022), (666, 115348), (888, 86511), (1332, 57674), (2664, 28837)]