71203838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2339}}^1$

素因数の和:2863

約数の個数: 16

約数和(自身を含む): 110522880

約数和(自身を除く): 39319042

約数列:

[1, 2, 31, 62, 491, 982, 2339, 4678, 15221, 30442, 72509, 145018, 1148449, 2296898, 35601919, 71203838]

約数ペア:

[(1, 71203838), (2, 35601919), (31, 2296898), (62, 1148449), (491, 145018), (982, 72509), (2339, 30442), (4678, 15221)]