66702376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{953}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 135029160

約数和(自身を除く): 68326784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 673, 953, 1346, 1906, 2692, 3812, 5384, 7624, 8749, 12389, 17498, 24778, 34996, 49556, 69992, 99112, 641369, 1282738, 2565476, 5130952, 8337797, 16675594, 33351188, 66702376]

約数ペア:

[(1, 66702376), (2, 33351188), (4, 16675594), (8, 8337797), (13, 5130952), (26, 2565476), (52, 1282738), (104, 641369), (673, 99112), (953, 69992), (1346, 49556), (1906, 34996), (2692, 24778), (3812, 17498), (5384, 12389), (7624, 8749)]