87567568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 185613120

約数和(自身を除く): 98045552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 647, 769, 1294, 1538, 2588, 3076, 5176, 6152, 7117, 8459, 10352, 12304, 14234, 16918, 28468, 33836, 56936, 67672, 113872, 135344, 497543, 995086, 1990172, 3980344, 5472973, 7960688, 10945946, 21891892, 43783784, 87567568]

約数ペア:

[(1, 87567568), (2, 43783784), (4, 21891892), (8, 10945946), (11, 7960688), (16, 5472973), (22, 3980344), (44, 1990172), (88, 995086), (176, 497543), (647, 135344), (769, 113872), (1294, 67672), (1538, 56936), (2588, 33836), (3076, 28468), (5176, 16918), (6152, 14234), (7117, 12304), (8459, 10352)]