66709616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 133210224

約数和(自身を除く): 66500608

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 388, 424, 776, 811, 848, 1552, 1622, 3244, 5141, 6488, 10282, 12976, 20564, 41128, 42983, 78667, 82256, 85966, 157334, 171932, 314668, 343864, 629336, 687728, 1258672, 4169351, 8338702, 16677404, 33354808, 66709616]

約数ペア:

[(1, 66709616), (2, 33354808), (4, 16677404), (8, 8338702), (16, 4169351), (53, 1258672), (97, 687728), (106, 629336), (194, 343864), (212, 314668), (388, 171932), (424, 157334), (776, 85966), (811, 82256), (848, 78667), (1552, 42983), (1622, 41128), (3244, 20564), (5141, 12976), (6488, 10282)]