69896704

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 40

約数和(自身を含む): 140535648

約数和(自身を除く): 70638944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 647, 844, 1294, 1688, 2588, 3376, 5176, 6752, 10352, 13504, 20704, 27008, 41408, 54016, 82816, 108032, 136517, 165632, 273034, 331264, 546068, 1092136, 2184272, 4368544, 8737088, 17474176, 34948352, 69896704]

約数ペア:

[(1, 69896704), (2, 34948352), (4, 17474176), (8, 8737088), (16, 4368544), (32, 2184272), (64, 1092136), (128, 546068), (211, 331264), (256, 273034), (422, 165632), (512, 136517), (647, 108032), (844, 82816), (1294, 54016), (1688, 41408), (2588, 27008), (3376, 20704), (5176, 13504), (6752, 10352)]