81135736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31793}}^1$

素因数の和:31839

約数の個数: 32

約数和(自身を含む): 171687600

約数和(自身を除く): 90551864

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 31793, 63586, 127172, 254344, 349723, 699446, 921997, 1398892, 1843994, 2797784, 3687988, 7375976, 10141967, 20283934, 40567868, 81135736]

約数ペア:

[(1, 81135736), (2, 40567868), (4, 20283934), (8, 10141967), (11, 7375976), (22, 3687988), (29, 2797784), (44, 1843994), (58, 1398892), (88, 921997), (116, 699446), (232, 349723), (319, 254344), (638, 127172), (1276, 63586), (2552, 31793)]