84100352

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 194850432

約数和(自身を除く): 110750080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 661, 896, 994, 1136, 1322, 1792, 1988, 2272, 2644, 3976, 4544, 4627, 5288, 7952, 9088, 9254, 10576, 15904, 18176, 18508, 21152, 31808, 37016, 42304, 46931, 63616, 74032, 84608, 93862, 127232, 148064, 169216, 187724, 296128, 328517, 375448, 592256, 657034, 750896, 1184512, 1314068, 1501792, 2628136, 3003584, 5256272, 6007168, 10512544, 12014336, 21025088, 42050176, 84100352]

約数ペア:

[(1, 84100352), (2, 42050176), (4, 21025088), (7, 12014336), (8, 10512544), (14, 6007168), (16, 5256272), (28, 3003584), (32, 2628136), (56, 1501792), (64, 1314068), (71, 1184512), (112, 750896), (128, 657034), (142, 592256), (224, 375448), (256, 328517), (284, 296128), (448, 187724), (497, 169216), (568, 148064), (661, 127232), (896, 93862), (994, 84608), (1136, 74032), (1322, 63616), (1792, 46931), (1988, 42304), (2272, 37016), (2644, 31808), (3976, 21152), (4544, 18508), (4627, 18176), (5288, 15904), (7952, 10576), (9088, 9254)]