72648887

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 76876800

約数和(自身を除く): 4227913

約数列:

[1, 43, 47, 103, 349, 2021, 4429, 4841, 15007, 16403, 35947, 208163, 705329, 1545721, 1689509, 72648887]

約数ペア:

[(1, 72648887), (43, 1689509), (47, 1545721), (103, 705329), (349, 208163), (2021, 35947), (4429, 16403), (4841, 15007)]