64639296

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 140

約数和(自身を含む): 197373748

約数和(自身を除く): 132734452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 337, 432, 444, 576, 592, 648, 666, 674, 864, 888, 999, 1011, 1184, 1296, 1332, 1348, 1728, 1776, 1998, 2022, 2368, 2592, 2664, 2696, 2997, 3033, 3552, 3996, 4044, 5184, 5328, 5392, 5994, 6066, 7104, 7992, 8088, 9099, 10656, 10784, 11988, 12132, 12469, 15984, 16176, 18198, 21312, 21568, 23976, 24264, 24938, 27297, 31968, 32352, 36396, 37407, 47952, 48528, 49876, 54594, 63936, 64704, 72792, 74814, 95904, 97056, 99752, 109188, 112221, 145584, 149628, 191808, 194112, 199504, 218376, 224442, 291168, 299256, 336663, 399008, 436752, 448884, 582336, 598512, 673326, 798016, 873504, 897768, 1009989, 1197024, 1346652, 1747008, 1795536, 2019978, 2394048, 2693304, 3591072, 4039956, 5386608, 7182144, 8079912, 10773216, 16159824, 21546432, 32319648, 64639296]

約数ペア:

[(1, 64639296), (2, 32319648), (3, 21546432), (4, 16159824), (6, 10773216), (8, 8079912), (9, 7182144), (12, 5386608), (16, 4039956), (18, 3591072), (24, 2693304), (27, 2394048), (32, 2019978), (36, 1795536), (37, 1747008), (48, 1346652), (54, 1197024), (64, 1009989), (72, 897768), (74, 873504), (81, 798016), (96, 673326), (108, 598512), (111, 582336), (144, 448884), (148, 436752), (162, 399008), (192, 336663), (216, 299256), (222, 291168), (288, 224442), (296, 218376), (324, 199504), (333, 194112), (337, 191808), (432, 149628), (444, 145584), (576, 112221), (592, 109188), (648, 99752), (666, 97056), (674, 95904), (864, 74814), (888, 72792), (999, 64704), (1011, 63936), (1184, 54594), (1296, 49876), (1332, 48528), (1348, 47952), (1728, 37407), (1776, 36396), (1998, 32352), (2022, 31968), (2368, 27297), (2592, 24938), (2664, 24264), (2696, 23976), (2997, 21568), (3033, 21312), (3552, 18198), (3996, 16176), (4044, 15984), (5184, 12469), (5328, 12132), (5392, 11988), (5994, 10784), (6066, 10656), (7104, 9099), (7992, 8088)]