80343004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 164376576

約数和(自身を除く): 84033572

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 181, 191, 332, 362, 382, 581, 724, 764, 1162, 1267, 1337, 2324, 2534, 2674, 5068, 5348, 15023, 15853, 30046, 31706, 34571, 60092, 63412, 69142, 105161, 110971, 138284, 210322, 221942, 241997, 420644, 443884, 483994, 967988, 2869393, 5738786, 11477572, 20085751, 40171502, 80343004]

約数ペア:

[(1, 80343004), (2, 40171502), (4, 20085751), (7, 11477572), (14, 5738786), (28, 2869393), (83, 967988), (166, 483994), (181, 443884), (191, 420644), (332, 241997), (362, 221942), (382, 210322), (581, 138284), (724, 110971), (764, 105161), (1162, 69142), (1267, 63412), (1337, 60092), (2324, 34571), (2534, 31706), (2674, 30046), (5068, 15853), (5348, 15023)]