87886288

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19139}}^1$

素因数の和:19195

約数の個数: 40

約数和(自身を含む): 199362240

約数和(自身を除く): 111475952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19139, 38278, 76556, 133973, 153112, 267946, 306224, 535892, 784699, 1071784, 1569398, 2143568, 3138796, 5492893, 6277592, 10985786, 12555184, 21971572, 43943144, 87886288]

約数ペア:

[(1, 87886288), (2, 43943144), (4, 21971572), (7, 12555184), (8, 10985786), (14, 6277592), (16, 5492893), (28, 3138796), (41, 2143568), (56, 1569398), (82, 1071784), (112, 784699), (164, 535892), (287, 306224), (328, 267946), (574, 153112), (656, 133973), (1148, 76556), (2296, 38278), (4592, 19139)]