64805342

素因数分解:

$2^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:1920

約数の個数: 24

約数和(自身を含む): 113404464

約数和(自身を除く): 48599122

約数列:

[1, 2, 7, 14, 49, 98, 457, 914, 1447, 2894, 3199, 6398, 10129, 20258, 22393, 44786, 70903, 141806, 661279, 1322558, 4628953, 9257906, 32402671, 64805342]

約数ペア:

[(1, 64805342), (2, 32402671), (7, 9257906), (14, 4628953), (49, 1322558), (98, 661279), (457, 141806), (914, 70903), (1447, 44786), (2894, 22393), (3199, 20258), (6398, 10129)]