66738722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15161}}^1$

素因数の和:15265

約数の個数: 16

約数和(自身を含む): 104799744

約数和(自身を除く): 38061022

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 15161, 30322, 469991, 939982, 1076431, 2152862, 33369361, 66738722]

約数ペア:

[(1, 66738722), (2, 33369361), (31, 2152862), (62, 1076431), (71, 939982), (142, 469991), (2201, 30322), (4402, 15161)]