77999506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69767}}^1$

素因数の和:69825

約数の個数: 16

約数和(自身を含む): 128931264

約数和(自身を除く): 50931758

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 69767, 139534, 906971, 1813942, 2999981, 5999962, 38999753, 77999506]

約数ペア:

[(1, 77999506), (2, 38999753), (13, 5999962), (26, 2999981), (43, 1813942), (86, 906971), (559, 139534), (1118, 69767)]