72247978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{55661}}^1$

素因数の和:55733

約数の個数: 16

約数和(自身を含む): 120229920

約数和(自身を除く): 47981942

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 55661, 111322, 612271, 1224542, 3283999, 6567998, 36123989, 72247978]

約数ペア:

[(1, 72247978), (2, 36123989), (11, 6567998), (22, 3283999), (59, 1224542), (118, 612271), (649, 111322), (1298, 55661)]