78943072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{189767}}^1$

素因数の和:189790

約数の個数: 24

約数和(自身を含む): 167375376

約数和(自身を除く): 88432304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 189767, 379534, 759068, 1518136, 2466971, 3036272, 4933942, 6072544, 9867884, 19735768, 39471536, 78943072]

約数ペア:

[(1, 78943072), (2, 39471536), (4, 19735768), (8, 9867884), (13, 6072544), (16, 4933942), (26, 3036272), (32, 2466971), (52, 1518136), (104, 759068), (208, 379534), (416, 189767)]