81176092

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{64019}}^1$

素因数の和:64340

約数の個数: 12

約数和(自身を含む): 142508520

約数和(自身を除く): 61332428

約数列:

[1, 2, 4, 317, 634, 1268, 64019, 128038, 256076, 20294023, 40588046, 81176092]

約数ペア:

[(1, 81176092), (2, 40588046), (4, 20294023), (317, 256076), (634, 128038), (1268, 64019)]