72553312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174407}}^1$

素因数の和:174430

約数の個数: 24

約数和(自身を含む): 153827856

約数和(自身を除く): 81274544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174407, 348814, 697628, 1395256, 2267291, 2790512, 4534582, 5581024, 9069164, 18138328, 36276656, 72553312]

約数ペア:

[(1, 72553312), (2, 36276656), (4, 18138328), (8, 9069164), (13, 5581024), (16, 4534582), (26, 2790512), (32, 2267291), (52, 1395256), (104, 697628), (208, 348814), (416, 174407)]