71015956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{26459}}^1$

素因数の和:26535

約数の個数: 24

約数和(自身を含む): 137803680

約数和(自身を除く): 66787724

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 26459, 52918, 105836, 291049, 582098, 1164196, 1613999, 3227998, 6455996, 17753989, 35507978, 71015956]

約数ペア:

[(1, 71015956), (2, 35507978), (4, 17753989), (11, 6455996), (22, 3227998), (44, 1613999), (61, 1164196), (122, 582098), (244, 291049), (671, 105836), (1342, 52918), (2684, 26459)]