77905958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2888

約数の個数: 24

約数和(自身を含む): 128110248

約数和(自身を除く): 50204290

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158, 2777, 5554, 14027, 28054, 36101, 72202, 230491, 460982, 469313, 938626, 2996383, 5992766, 38952979, 77905958]

約数ペア:

[(1, 77905958), (2, 38952979), (13, 5992766), (26, 2996383), (83, 938626), (166, 469313), (169, 460982), (338, 230491), (1079, 72202), (2158, 36101), (2777, 28054), (5554, 14027)]