72447878

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 37867642

約数列:

[1, 2, 83, 166, 607, 719, 1214, 1438, 50381, 59677, 100762, 119354, 436433, 872866, 36223939, 72447878]

約数ペア:

[(1, 72447878), (2, 36223939), (83, 872866), (166, 436433), (607, 119354), (719, 100762), (1214, 59677), (1438, 50381)]