66887968

素因数分解:

$2^5\times 7^1\times {\mathrm{298607}}^1$

素因数の和:298624

約数の個数: 24

約数和(自身を含む): 150498432

約数和(自身を除く): 83610464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 298607, 597214, 1194428, 2090249, 2388856, 4180498, 4777712, 8360996, 9555424, 16721992, 33443984, 66887968]

約数ペア:

[(1, 66887968), (2, 33443984), (4, 16721992), (7, 9555424), (8, 8360996), (14, 4777712), (16, 4180498), (28, 2388856), (32, 2090249), (56, 1194428), (112, 597214), (224, 298607)]