77940824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{749431}}^1$

素因数の和:749450

約数の個数: 16

約数和(自身を含む): 157380720

約数和(自身を除く): 79439896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 749431, 1498862, 2997724, 5995448, 9742603, 19485206, 38970412, 77940824]

約数ペア:

[(1, 77940824), (2, 38970412), (4, 19485206), (8, 9742603), (13, 5995448), (26, 2997724), (52, 1498862), (104, 749431)]