81214656

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 229112064

約数和(自身を除く): 147897408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 138, 159, 184, 192, 212, 276, 318, 347, 368, 424, 552, 636, 694, 736, 848, 1041, 1104, 1219, 1272, 1388, 1472, 1696, 2082, 2208, 2438, 2544, 2776, 3392, 3657, 4164, 4416, 4876, 5088, 5552, 7314, 7981, 8328, 9752, 10176, 11104, 14628, 15962, 16656, 18391, 19504, 22208, 23943, 29256, 31924, 33312, 36782, 39008, 47886, 55173, 58512, 63848, 66624, 73564, 78016, 95772, 110346, 117024, 127696, 147128, 191544, 220692, 234048, 255392, 294256, 383088, 422993, 441384, 510784, 588512, 766176, 845986, 882768, 1177024, 1268979, 1532352, 1691972, 1765536, 2537958, 3383944, 3531072, 5075916, 6767888, 10151832, 13535776, 20303664, 27071552, 40607328, 81214656]

約数ペア:

[(1, 81214656), (2, 40607328), (3, 27071552), (4, 20303664), (6, 13535776), (8, 10151832), (12, 6767888), (16, 5075916), (23, 3531072), (24, 3383944), (32, 2537958), (46, 1765536), (48, 1691972), (53, 1532352), (64, 1268979), (69, 1177024), (92, 882768), (96, 845986), (106, 766176), (138, 588512), (159, 510784), (184, 441384), (192, 422993), (212, 383088), (276, 294256), (318, 255392), (347, 234048), (368, 220692), (424, 191544), (552, 147128), (636, 127696), (694, 117024), (736, 110346), (848, 95772), (1041, 78016), (1104, 73564), (1219, 66624), (1272, 63848), (1388, 58512), (1472, 55173), (1696, 47886), (2082, 39008), (2208, 36782), (2438, 33312), (2544, 31924), (2776, 29256), (3392, 23943), (3657, 22208), (4164, 19504), (4416, 18391), (4876, 16656), (5088, 15962), (5552, 14628), (7314, 11104), (7981, 10176), (8328, 9752)]