67400704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9403}}^1$

素因数の和:9430

約数の個数: 44

約数和(自身を含む): 153999904

約数和(自身を除く): 86599200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9403, 18806, 37612, 65821, 75224, 131642, 150448, 263284, 300896, 526568, 601792, 1053136, 1203584, 2106272, 2407168, 4212544, 4814336, 8425088, 9628672, 16850176, 33700352, 67400704]

約数ペア:

[(1, 67400704), (2, 33700352), (4, 16850176), (7, 9628672), (8, 8425088), (14, 4814336), (16, 4212544), (28, 2407168), (32, 2106272), (56, 1203584), (64, 1053136), (112, 601792), (128, 526568), (224, 300896), (256, 263284), (448, 150448), (512, 131642), (896, 75224), (1024, 65821), (1792, 37612), (3584, 18806), (7168, 9403)]