80106416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{385127}}^1$

素因数の和:385148

約数の個数: 20

約数和(自身を含む): 167145552

約数和(自身を除く): 87039136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 385127, 770254, 1540508, 3081016, 5006651, 6162032, 10013302, 20026604, 40053208, 80106416]

約数ペア:

[(1, 80106416), (2, 40053208), (4, 20026604), (8, 10013302), (13, 6162032), (16, 5006651), (26, 3081016), (52, 1540508), (104, 770254), (208, 385127)]