85865728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{25801}}^1$

素因数の和:25830

約数の個数: 36

約数和(自身を含む): 184587508

約数和(自身を除く): 98721780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 25801, 51602, 103204, 206408, 335413, 412816, 670826, 825632, 1341652, 1651264, 2683304, 3302528, 5366608, 6605056, 10733216, 21466432, 42932864, 85865728]

約数ペア:

[(1, 85865728), (2, 42932864), (4, 21466432), (8, 10733216), (13, 6605056), (16, 5366608), (26, 3302528), (32, 2683304), (52, 1651264), (64, 1341652), (104, 825632), (128, 670826), (208, 412816), (256, 335413), (416, 206408), (832, 103204), (1664, 51602), (3328, 25801)]