64751428

素因数分解:

$2^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1783}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 129675392

約数和(自身を除く): 64923964

約数列:

[1, 2, 4, 7, 14, 28, 1297, 1783, 2594, 3566, 5188, 7132, 9079, 12481, 18158, 24962, 36316, 49924, 2312551, 4625102, 9250204, 16187857, 32375714, 64751428]

約数ペア:

[(1, 64751428), (2, 32375714), (4, 16187857), (7, 9250204), (14, 4625102), (28, 2312551), (1297, 49924), (1783, 36316), (2594, 24962), (3566, 18158), (5188, 12481), (7132, 9079)]