64307924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 115981320

約数和(自身を除く): 51673396

約数列:

[1, 2, 4, 37, 74, 148, 389, 778, 1117, 1556, 2234, 4468, 14393, 28786, 41329, 57572, 82658, 165316, 434513, 869026, 1738052, 16076981, 32153962, 64307924]

約数ペア:

[(1, 64307924), (2, 32153962), (4, 16076981), (37, 1738052), (74, 869026), (148, 434513), (389, 165316), (778, 82658), (1117, 57572), (1556, 41329), (2234, 28786), (4468, 14393)]