77860838

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{2659}}^1$

素因数の和:2705

約数の個数: 20

約数和(自身を含む): 128517900

約数和(自身を除く): 50657062

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2659, 2662, 5318, 14641, 29249, 29282, 58498, 321739, 643478, 3539129, 7078258, 38930419, 77860838]

約数ペア:

[(1, 77860838), (2, 38930419), (11, 7078258), (22, 3539129), (121, 643478), (242, 321739), (1331, 58498), (2659, 29282), (2662, 29249), (5318, 14641)]