66880457966

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3371}}^1\times {\mathrm{9511}}^1$

素因数の和:13040

約数の個数: 32

約数和(自身を含む): 115468070400

約数和(自身を除く): 48587612434

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 3371, 6742, 9511, 19022, 23597, 47194, 66577, 133154, 502279, 1004558, 1417139, 2834278, 3515953, 7031906, 9919973, 19839946, 32061581, 64123162, 224431067, 448862134, 4777175569, 9554351138, 33440228983, 66880457966]

約数ペア:

[(1, 66880457966), (2, 33440228983), (7, 9554351138), (14, 4777175569), (149, 448862134), (298, 224431067), (1043, 64123162), (2086, 32061581), (3371, 19839946), (6742, 9919973), (9511, 7031906), (19022, 3515953), (23597, 2834278), (47194, 1417139), (66577, 1004558), (133154, 502279)]