71235712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 158263200

約数和(自身を除く): 87027488

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1723, 2176, 2432, 2584, 3446, 5168, 6892, 10336, 13784, 20672, 27568, 29291, 32737, 41344, 55136, 58582, 65474, 110272, 117164, 130948, 220544, 234328, 261896, 468656, 523792, 556529, 937312, 1047584, 1113058, 1874624, 2095168, 2226116, 3749248, 4190336, 4452232, 8904464, 17808928, 35617856, 71235712]

約数ペア:

[(1, 71235712), (2, 35617856), (4, 17808928), (8, 8904464), (16, 4452232), (17, 4190336), (19, 3749248), (32, 2226116), (34, 2095168), (38, 1874624), (64, 1113058), (68, 1047584), (76, 937312), (128, 556529), (136, 523792), (152, 468656), (272, 261896), (304, 234328), (323, 220544), (544, 130948), (608, 117164), (646, 110272), (1088, 65474), (1216, 58582), (1292, 55136), (1723, 41344), (2176, 32737), (2432, 29291), (2584, 27568), (3446, 20672), (5168, 13784), (6892, 10336)]