77397784

素因数分解:

$2^3\times {\mathrm{37}}^3\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 149932800

約数和(自身を除く): 72535016

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 382, 764, 1369, 1528, 2738, 5476, 7067, 10952, 14134, 28268, 50653, 56536, 101306, 202612, 261479, 405224, 522958, 1045916, 2091832, 9674723, 19349446, 38698892, 77397784]

約数ペア:

[(1, 77397784), (2, 38698892), (4, 19349446), (8, 9674723), (37, 2091832), (74, 1045916), (148, 522958), (191, 405224), (296, 261479), (382, 202612), (764, 101306), (1369, 56536), (1528, 50653), (2738, 28268), (5476, 14134), (7067, 10952)]