74644084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20897}}^1$

素因数の和:20967

約数の個数: 24

約数和(自身を含む): 140434560

約数和(自身を除く): 65790476

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 20897, 41794, 83588, 397043, 794086, 982159, 1588172, 1964318, 3928636, 18661021, 37322042, 74644084]

約数ペア:

[(1, 74644084), (2, 37322042), (4, 18661021), (19, 3928636), (38, 1964318), (47, 1588172), (76, 982159), (94, 794086), (188, 397043), (893, 83588), (1786, 41794), (3572, 20897)]