81069918

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{162791}}^1$

素因数の和:162879

約数の個数: 16

約数和(自身を含む): 164094336

約数和(自身を除く): 83024418

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 162791, 325582, 488373, 976746, 13511653, 27023306, 40534959, 81069918]

約数ペア:

[(1, 81069918), (2, 40534959), (3, 27023306), (6, 13511653), (83, 976746), (166, 488373), (249, 325582), (498, 162791)]