71649216

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2418

約数の個数: 84

約数和(自身を含む): 209333592

約数和(自身を除く): 137684376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2347, 2544, 3392, 3816, 4694, 5088, 7041, 7632, 9388, 10176, 14082, 15264, 18776, 21123, 28164, 30528, 37552, 42246, 56328, 75104, 84492, 112656, 124391, 150208, 168984, 225312, 248782, 337968, 373173, 450624, 497564, 675936, 746346, 995128, 1119519, 1351872, 1492692, 1990256, 2239038, 2985384, 3980512, 4478076, 5970768, 7961024, 8956152, 11941536, 17912304, 23883072, 35824608, 71649216]

約数ペア:

[(1, 71649216), (2, 35824608), (3, 23883072), (4, 17912304), (6, 11941536), (8, 8956152), (9, 7961024), (12, 5970768), (16, 4478076), (18, 3980512), (24, 2985384), (32, 2239038), (36, 1990256), (48, 1492692), (53, 1351872), (64, 1119519), (72, 995128), (96, 746346), (106, 675936), (144, 497564), (159, 450624), (192, 373173), (212, 337968), (288, 248782), (318, 225312), (424, 168984), (477, 150208), (576, 124391), (636, 112656), (848, 84492), (954, 75104), (1272, 56328), (1696, 42246), (1908, 37552), (2347, 30528), (2544, 28164), (3392, 21123), (3816, 18776), (4694, 15264), (5088, 14082), (7041, 10176), (7632, 9388)]