72021994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79847}}^1$

素因数の和:79901

約数の個数: 16

約数和(自身を含む): 120730176

約数和(自身を除く): 48708182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 79847, 159694, 878317, 1756634, 3273727, 6547454, 36010997, 72021994]

約数ペア:

[(1, 72021994), (2, 36010997), (11, 6547454), (22, 3273727), (41, 1756634), (82, 878317), (451, 159694), (902, 79847)]