81760666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53299}}^1$

素因数の和:53373

約数の個数: 16

約数和(自身を含む): 134316000

約数和(自身を除く): 52555334

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 53299, 106598, 692887, 1385774, 3144641, 6289282, 40880333, 81760666]

約数ペア:

[(1, 81760666), (2, 40880333), (13, 6289282), (26, 3144641), (59, 1385774), (118, 692887), (767, 106598), (1534, 53299)]