82875136

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 177705360

約数和(自身を除く): 94830224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 139, 256, 272, 274, 278, 544, 548, 556, 1088, 1096, 1112, 2176, 2192, 2224, 2329, 2363, 4352, 4384, 4448, 4658, 4726, 8768, 8896, 9316, 9452, 17536, 17792, 18632, 18904, 19043, 35072, 35584, 37264, 37808, 38086, 74528, 75616, 76172, 149056, 151232, 152344, 298112, 302464, 304688, 323731, 596224, 604928, 609376, 647462, 1218752, 1294924, 2437504, 2589848, 4875008, 5179696, 10359392, 20718784, 41437568, 82875136]

約数ペア:

[(1, 82875136), (2, 41437568), (4, 20718784), (8, 10359392), (16, 5179696), (17, 4875008), (32, 2589848), (34, 2437504), (64, 1294924), (68, 1218752), (128, 647462), (136, 609376), (137, 604928), (139, 596224), (256, 323731), (272, 304688), (274, 302464), (278, 298112), (544, 152344), (548, 151232), (556, 149056), (1088, 76172), (1096, 75616), (1112, 74528), (2176, 38086), (2192, 37808), (2224, 37264), (2329, 35584), (2363, 35072), (4352, 19043), (4384, 18904), (4448, 18632), (4658, 17792), (4726, 17536), (8768, 9452), (8896, 9316)]