78972264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156691}}^1$

素因数の和:156710

約数の個数: 48

約数和(自身を含む): 244439520

約数和(自身を除く): 165467256

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, 156691, 313382, 470073, 626764, 940146, 1096837, 1253528, 1410219, 1880292, 2193674, 2820438, 3290511, 3760584, 4387348, 5640876, 6581022, 8774696, 9871533, 11281752, 13162044, 19743066, 26324088, 39486132, 78972264]

約数ペア:

[(1, 78972264), (2, 39486132), (3, 26324088), (4, 19743066), (6, 13162044), (7, 11281752), (8, 9871533), (9, 8774696), (12, 6581022), (14, 5640876), (18, 4387348), (21, 3760584), (24, 3290511), (28, 2820438), (36, 2193674), (42, 1880292), (56, 1410219), (63, 1253528), (72, 1096837), (84, 940146), (126, 626764), (168, 470073), (252, 313382), (504, 156691)]