70708144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{339943}}^1$

素因数の和:339964

約数の個数: 20

約数和(自身を含む): 147535696

約数和(自身を除く): 76827552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 339943, 679886, 1359772, 2719544, 4419259, 5439088, 8838518, 17677036, 35354072, 70708144]

約数ペア:

[(1, 70708144), (2, 35354072), (4, 17677036), (8, 8838518), (13, 5439088), (16, 4419259), (26, 2719544), (52, 1359772), (104, 679886), (208, 339943)]