64278368

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 166199040

約数和(自身を除く): 101920672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1373, 1463, 1672, 2128, 2464, 2746, 2926, 3344, 4256, 5492, 5852, 6688, 9611, 10984, 11704, 15103, 19222, 21968, 23408, 26087, 30206, 38444, 43936, 46816, 52174, 60412, 76888, 104348, 105721, 120824, 153776, 182609, 208696, 211442, 241648, 286957, 307552, 365218, 417392, 422884, 483296, 573914, 730436, 834784, 845768, 1147828, 1460872, 1691536, 2008699, 2295656, 2921744, 3383072, 4017398, 4591312, 5843488, 8034796, 9182624, 16069592, 32139184, 64278368]

約数ペア:

[(1, 64278368), (2, 32139184), (4, 16069592), (7, 9182624), (8, 8034796), (11, 5843488), (14, 4591312), (16, 4017398), (19, 3383072), (22, 2921744), (28, 2295656), (32, 2008699), (38, 1691536), (44, 1460872), (56, 1147828), (76, 845768), (77, 834784), (88, 730436), (112, 573914), (133, 483296), (152, 422884), (154, 417392), (176, 365218), (209, 307552), (224, 286957), (266, 241648), (304, 211442), (308, 208696), (352, 182609), (418, 153776), (532, 120824), (608, 105721), (616, 104348), (836, 76888), (1064, 60412), (1232, 52174), (1373, 46816), (1463, 43936), (1672, 38444), (2128, 30206), (2464, 26087), (2746, 23408), (2926, 21968), (3344, 19222), (4256, 15103), (5492, 11704), (5852, 10984), (6688, 9611)]