66472576

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 140662080

約数和(自身を除く): 74189504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 268, 337, 368, 536, 674, 736, 1072, 1348, 1472, 1541, 2144, 2696, 2944, 3082, 4288, 5392, 6164, 7751, 8576, 10784, 12328, 15502, 21568, 22579, 24656, 31004, 43136, 45158, 49312, 62008, 90316, 98624, 124016, 180632, 197248, 248032, 361264, 496064, 519317, 722528, 992128, 1038634, 1445056, 2077268, 2890112, 4154536, 8309072, 16618144, 33236288, 66472576]

約数ペア:

[(1, 66472576), (2, 33236288), (4, 16618144), (8, 8309072), (16, 4154536), (23, 2890112), (32, 2077268), (46, 1445056), (64, 1038634), (67, 992128), (92, 722528), (128, 519317), (134, 496064), (184, 361264), (268, 248032), (337, 197248), (368, 180632), (536, 124016), (674, 98624), (736, 90316), (1072, 62008), (1348, 49312), (1472, 45158), (1541, 43136), (2144, 31004), (2696, 24656), (2944, 22579), (3082, 21568), (4288, 15502), (5392, 12328), (6164, 10784), (7751, 8576)]