66722166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8757

約数の個数: 48

約数和(自身を含む): 167944608

約数和(自身を除く): 101222442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 8681, 17362, 26043, 52086, 60767, 78129, 121534, 156258, 182301, 364602, 529541, 546903, 1059082, 1093806, 1588623, 3177246, 3706787, 4765869, 7413574, 9531738, 11120361, 22240722, 33361083, 66722166]

約数ペア:

[(1, 66722166), (2, 33361083), (3, 22240722), (6, 11120361), (7, 9531738), (9, 7413574), (14, 4765869), (18, 3706787), (21, 3177246), (42, 1588623), (61, 1093806), (63, 1059082), (122, 546903), (126, 529541), (183, 364602), (366, 182301), (427, 156258), (549, 121534), (854, 78129), (1098, 60767), (1281, 52086), (2562, 26043), (3843, 17362), (7686, 8681)]