87624328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 182231280

約数和(自身を除く): 94606952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 691, 968, 1048, 1382, 1441, 2764, 2882, 5528, 5764, 7601, 11528, 15202, 15851, 30404, 31702, 60808, 63404, 83611, 90521, 126808, 167222, 181042, 334444, 362084, 668888, 724168, 995731, 1991462, 3982924, 7965848, 10953041, 21906082, 43812164, 87624328]

約数ペア:

[(1, 87624328), (2, 43812164), (4, 21906082), (8, 10953041), (11, 7965848), (22, 3982924), (44, 1991462), (88, 995731), (121, 724168), (131, 668888), (242, 362084), (262, 334444), (484, 181042), (524, 167222), (691, 126808), (968, 90521), (1048, 83611), (1382, 63404), (1441, 60808), (2764, 31702), (2882, 30404), (5528, 15851), (5764, 15202), (7601, 11528)]