68007890

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16231}}^1$

素因数の和:16657

約数の個数: 16

約数和(自身を含む): 122713920

約数和(自身を除く): 54706030

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 16231, 32462, 81155, 162310, 6800789, 13601578, 34003945, 68007890]

約数ペア:

[(1, 68007890), (2, 34003945), (5, 13601578), (10, 6800789), (419, 162310), (838, 81155), (2095, 32462), (4190, 16231)]