69372416

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 149079744

約数和(自身を除く): 79707328

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 137, 172, 184, 256, 274, 344, 368, 512, 548, 688, 736, 989, 1096, 1376, 1472, 1978, 2192, 2752, 2944, 3151, 3956, 4384, 5504, 5888, 5891, 6302, 7912, 8768, 11008, 11776, 11782, 12604, 15824, 17536, 22016, 23564, 25208, 31648, 35072, 47128, 50416, 63296, 70144, 94256, 100832, 126592, 135493, 188512, 201664, 253184, 270986, 377024, 403328, 506368, 541972, 754048, 806656, 1083944, 1508096, 1613312, 2167888, 3016192, 4335776, 8671552, 17343104, 34686208, 69372416]

約数ペア:

[(1, 69372416), (2, 34686208), (4, 17343104), (8, 8671552), (16, 4335776), (23, 3016192), (32, 2167888), (43, 1613312), (46, 1508096), (64, 1083944), (86, 806656), (92, 754048), (128, 541972), (137, 506368), (172, 403328), (184, 377024), (256, 270986), (274, 253184), (344, 201664), (368, 188512), (512, 135493), (548, 126592), (688, 100832), (736, 94256), (989, 70144), (1096, 63296), (1376, 50416), (1472, 47128), (1978, 35072), (2192, 31648), (2752, 25208), (2944, 23564), (3151, 22016), (3956, 17536), (4384, 15824), (5504, 12604), (5888, 11782), (5891, 11776), (6302, 11008), (7912, 8768)]