78920856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156589}}^1$

素因数の和:156608

約数の個数: 48

約数和(自身を含む): 244280400

約数和(自身を除く): 165359544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156589, 313178, 469767, 626356, 939534, 1096123, 1252712, 1409301, 1879068, 2192246, 2818602, 3288369, 3758136, 4384492, 5637204, 6576738, 8768984, 9865107, 11274408, 13153476, 19730214, 26306952, 39460428, 78920856]

約数ペア:

[(1, 78920856), (2, 39460428), (3, 26306952), (4, 19730214), (6, 13153476), (7, 11274408), (8, 9865107), (9, 8768984), (12, 6576738), (14, 5637204), (18, 4384492), (21, 3758136), (24, 3288369), (28, 2818602), (36, 2192246), (42, 1879068), (56, 1409301), (63, 1252712), (72, 1096123), (84, 939534), (126, 626356), (168, 469767), (252, 313178), (504, 156589)]