78766452

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6691}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 206113600

約数和(自身を除く): 127347148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 6691, 11772, 13382, 20073, 26764, 40146, 60219, 80292, 120438, 180657, 240876, 361314, 722628, 729319, 1458638, 2187957, 2917276, 4375914, 6563871, 8751828, 13127742, 19691613, 26255484, 39383226, 78766452]

約数ペア:

[(1, 78766452), (2, 39383226), (3, 26255484), (4, 19691613), (6, 13127742), (9, 8751828), (12, 6563871), (18, 4375914), (27, 2917276), (36, 2187957), (54, 1458638), (108, 729319), (109, 722628), (218, 361314), (327, 240876), (436, 180657), (654, 120438), (981, 80292), (1308, 60219), (1962, 40146), (2943, 26764), (3924, 20073), (5886, 13382), (6691, 11772)]