71136982

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 124750080

約数和(自身を除く): 53613098

約数列:

[1, 2, 7, 14, 67, 134, 181, 362, 419, 469, 838, 938, 1267, 2534, 2933, 5866, 12127, 24254, 28073, 56146, 75839, 84889, 151678, 169778, 196511, 393022, 530873, 1061746, 5081213, 10162426, 35568491, 71136982]

約数ペア:

[(1, 71136982), (2, 35568491), (7, 10162426), (14, 5081213), (67, 1061746), (134, 530873), (181, 393022), (362, 196511), (419, 169778), (469, 151678), (838, 84889), (938, 75839), (1267, 56146), (2534, 28073), (2933, 24254), (5866, 12127)]