75781136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4863

約数の個数: 40

約数和(自身を含む): 156805440

約数和(自身を除く): 81024304

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 4789, 7912, 9578, 15824, 19156, 38312, 76624, 110147, 205927, 220294, 411854, 440588, 823708, 881176, 1647416, 1762352, 3294832, 4736321, 9472642, 18945284, 37890568, 75781136]

約数ペア:

[(1, 75781136), (2, 37890568), (4, 18945284), (8, 9472642), (16, 4736321), (23, 3294832), (43, 1762352), (46, 1647416), (86, 881176), (92, 823708), (172, 440588), (184, 411854), (344, 220294), (368, 205927), (688, 110147), (989, 76624), (1978, 38312), (3956, 19156), (4789, 15824), (7912, 9578)]