77783838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51241}}^1$

素因数の和:51280

約数の個数: 32

約数和(自身を含む): 177092352

約数和(自身を除く): 99308514

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 51241, 102482, 153723, 307446, 563651, 1127302, 1178543, 1690953, 2357086, 3381906, 3535629, 7071258, 12963973, 25927946, 38891919, 77783838]

約数ペア:

[(1, 77783838), (2, 38891919), (3, 25927946), (6, 12963973), (11, 7071258), (22, 3535629), (23, 3381906), (33, 2357086), (46, 1690953), (66, 1178543), (69, 1127302), (138, 563651), (253, 307446), (506, 153723), (759, 102482), (1518, 51241)]