67791978

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13544

約数の個数: 40

約数和(自身を含む): 156816000

約数和(自身を除く): 89024022

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 13499, 26998, 40497, 80994, 121491, 242982, 364473, 418469, 728946, 836938, 1093419, 1255407, 2186838, 2510814, 3766221, 7532442, 11298663, 22597326, 33895989, 67791978]

約数ペア:

[(1, 67791978), (2, 33895989), (3, 22597326), (6, 11298663), (9, 7532442), (18, 3766221), (27, 2510814), (31, 2186838), (54, 1255407), (62, 1093419), (81, 836938), (93, 728946), (162, 418469), (186, 364473), (279, 242982), (558, 121491), (837, 80994), (1674, 40497), (2511, 26998), (5022, 13499)]