67369659

素因数分解:

$3^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 107558400

約数和(自身を除く): 40188741

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 199, 329, 343, 597, 987, 1029, 1393, 2303, 2401, 4179, 6909, 7203, 9353, 9751, 16121, 28059, 29253, 48363, 65471, 68257, 112847, 196413, 204771, 338541, 458297, 477799, 1374891, 1433397, 3208079, 9624237, 22456553, 67369659]

約数ペア:

[(1, 67369659), (3, 22456553), (7, 9624237), (21, 3208079), (47, 1433397), (49, 1374891), (141, 477799), (147, 458297), (199, 338541), (329, 204771), (343, 196413), (597, 112847), (987, 68257), (1029, 65471), (1393, 48363), (2303, 29253), (2401, 28059), (4179, 16121), (6909, 9751), (7203, 9353)]