78069277442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21601903}}^1$

素因数の和:21602057

約数の個数: 16

約数和(自身を含む): 127019195520

約数和(自身を除く): 48949918078

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 21601903, 43203806, 280824739, 561649478, 3002664517, 6005329034, 39034638721, 78069277442]

約数ペア:

[(1, 78069277442), (2, 39034638721), (13, 6005329034), (26, 3002664517), (139, 561649478), (278, 280824739), (1807, 43203806), (3614, 21601903)]