81348352

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6824

約数の個数: 36

約数和(自身を含む): 165858336

約数和(自身を除く): 84509984

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 6761, 12032, 13522, 27044, 54088, 108176, 216352, 317767, 432704, 635534, 865408, 1271068, 1730816, 2542136, 5084272, 10168544, 20337088, 40674176, 81348352]

約数ペア:

[(1, 81348352), (2, 40674176), (4, 20337088), (8, 10168544), (16, 5084272), (32, 2542136), (47, 1730816), (64, 1271068), (94, 865408), (128, 635534), (188, 432704), (256, 317767), (376, 216352), (752, 108176), (1504, 54088), (3008, 27044), (6016, 13522), (6761, 12032)]