65724542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{28403}}^1$

素因数の和:28507

約数の個数: 16

約数和(自身を含む): 107367120

約数和(自身を除く): 41642578

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 28403, 56806, 369239, 738478, 2527867, 5055734, 32862271, 65724542]

約数ペア:

[(1, 65724542), (2, 32862271), (13, 5055734), (26, 2527867), (89, 738478), (178, 369239), (1157, 56806), (2314, 28403)]