31117304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 60579840

約数和(自身を除く): 29462536

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 463, 542, 926, 1084, 1852, 2168, 3704, 8401, 14353, 16802, 28706, 33604, 57412, 67208, 114824, 125473, 250946, 501892, 1003784, 3889663, 7779326, 15558652, 31117304]

約数ペア:

[(1, 31117304), (2, 15558652), (4, 7779326), (8, 3889663), (31, 1003784), (62, 501892), (124, 250946), (248, 125473), (271, 114824), (463, 67208), (542, 57412), (926, 33604), (1084, 28706), (1852, 16802), (2168, 14353), (3704, 8401)]