31538696

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7129}}^1$

素因数の和:7221

約数の個数: 32

約数和(自身を含む): 68448000

約数和(自身を除く): 36909304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7129, 14258, 28516, 49903, 57032, 99806, 199612, 399224, 563191, 1126382, 2252764, 3942337, 4505528, 7884674, 15769348, 31538696]

約数ペア:

[(1, 31538696), (2, 15769348), (4, 7884674), (7, 4505528), (8, 3942337), (14, 2252764), (28, 1126382), (56, 563191), (79, 399224), (158, 199612), (316, 99806), (553, 57032), (632, 49903), (1106, 28516), (2212, 14258), (4424, 7129)]