68810464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 140026320

約数和(自身を除く): 71215856

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 179, 293, 328, 358, 586, 656, 716, 1172, 1312, 1432, 2344, 2864, 4688, 5728, 7339, 9376, 12013, 14678, 24026, 29356, 48052, 52447, 58712, 96104, 104894, 117424, 192208, 209788, 234848, 384416, 419576, 839152, 1678304, 2150327, 4300654, 8601308, 17202616, 34405232, 68810464]

約数ペア:

[(1, 68810464), (2, 34405232), (4, 17202616), (8, 8601308), (16, 4300654), (32, 2150327), (41, 1678304), (82, 839152), (164, 419576), (179, 384416), (293, 234848), (328, 209788), (358, 192208), (586, 117424), (656, 104894), (716, 96104), (1172, 58712), (1312, 52447), (1432, 48052), (2344, 29356), (2864, 24026), (4688, 14678), (5728, 12013), (7339, 9376)]