77255864

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32083}}^1$

素因数の和:32139

約数の個数: 32

約数和(自身を含む): 169403520

約数和(自身を除く): 92147656

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 32083, 64166, 128332, 224581, 256664, 449162, 898324, 1379569, 1796648, 2759138, 5518276, 9656983, 11036552, 19313966, 38627932, 77255864]

約数ペア:

[(1, 77255864), (2, 38627932), (4, 19313966), (7, 11036552), (8, 9656983), (14, 5518276), (28, 2759138), (43, 1796648), (56, 1379569), (86, 898324), (172, 449162), (301, 256664), (344, 224581), (602, 128332), (1204, 64166), (2408, 32083)]