66294272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 81017728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 149, 158, 176, 256, 298, 316, 352, 512, 596, 632, 704, 869, 1192, 1264, 1408, 1639, 1738, 2384, 2528, 2816, 3278, 3476, 4768, 5056, 5632, 6556, 6952, 9536, 10112, 11771, 13112, 13904, 19072, 20224, 23542, 26224, 27808, 38144, 40448, 47084, 52448, 55616, 76288, 94168, 104896, 111232, 129481, 188336, 209792, 222464, 258962, 376672, 419584, 444928, 517924, 753344, 839168, 1035848, 1506688, 2071696, 3013376, 4143392, 6026752, 8286784, 16573568, 33147136, 66294272]

約数ペア:

[(1, 66294272), (2, 33147136), (4, 16573568), (8, 8286784), (11, 6026752), (16, 4143392), (22, 3013376), (32, 2071696), (44, 1506688), (64, 1035848), (79, 839168), (88, 753344), (128, 517924), (149, 444928), (158, 419584), (176, 376672), (256, 258962), (298, 222464), (316, 209792), (352, 188336), (512, 129481), (596, 111232), (632, 104896), (704, 94168), (869, 76288), (1192, 55616), (1264, 52448), (1408, 47084), (1639, 40448), (1738, 38144), (2384, 27808), (2528, 26224), (2816, 23542), (3278, 20224), (3476, 19072), (4768, 13904), (5056, 13112), (5632, 11771), (6556, 10112), (6952, 9536)]