66515368

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 60388952

約数列:

[1, 2, 4, 8, 101, 191, 202, 382, 404, 431, 764, 808, 862, 1528, 1724, 3448, 19291, 38582, 43531, 77164, 82321, 87062, 154328, 164642, 174124, 329284, 348248, 658568, 8314421, 16628842, 33257684, 66515368]

約数ペア:

[(1, 66515368), (2, 33257684), (4, 16628842), (8, 8314421), (101, 658568), (191, 348248), (202, 329284), (382, 174124), (404, 164642), (431, 154328), (764, 87062), (808, 82321), (862, 77164), (1528, 43531), (1724, 38582), (3448, 19291)]