70998052

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61417}}^1$

素因数の和:61455

約数の個数: 18

約数和(自身を含む): 131987282

約数和(自身を除く): 60989230

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 61417, 122834, 245668, 1044089, 2088178, 4176356, 17749513, 35499026, 70998052]

約数ペア:

[(1, 70998052), (2, 35499026), (4, 17749513), (17, 4176356), (34, 2088178), (68, 1044089), (289, 245668), (578, 122834), (1156, 61417)]