85310128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{231821}}^1$

素因数の和:231852

約数の個数: 20

約数和(自身を含む): 172475568

約数和(自身を除く): 87165440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 231821, 463642, 927284, 1854568, 3709136, 5331883, 10663766, 21327532, 42655064, 85310128]

約数ペア:

[(1, 85310128), (2, 42655064), (4, 21327532), (8, 10663766), (16, 5331883), (23, 3709136), (46, 1854568), (92, 927284), (184, 463642), (368, 231821)]