85904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 208320

約数和(自身を除く): 122416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 5369, 6136, 6608, 10738, 12272, 21476, 42952, 85904]

約数ペア:

[(1, 85904), (2, 42952), (4, 21476), (7, 12272), (8, 10738), (13, 6608), (14, 6136), (16, 5369), (26, 3304), (28, 3068), (52, 1652), (56, 1534), (59, 1456), (91, 944), (104, 826), (112, 767), (118, 728), (182, 472), (208, 413), (236, 364)]