72971602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{77137}}^1$

素因数の和:77193

約数の個数: 16

約数和(自身を含む): 122186592

約数和(自身を除く): 49214990

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 77137, 154274, 848507, 1697014, 3316891, 6633782, 36485801, 72971602]

約数ペア:

[(1, 72971602), (2, 36485801), (11, 6633782), (22, 3316891), (43, 1697014), (86, 848507), (473, 154274), (946, 77137)]