73422128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{352991}}^1$

素因数の和:353012

約数の個数: 20

約数和(自身を含む): 153198528

約数和(自身を除く): 79776400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 352991, 705982, 1411964, 2823928, 4588883, 5647856, 9177766, 18355532, 36711064, 73422128]

約数ペア:

[(1, 73422128), (2, 36711064), (4, 18355532), (8, 9177766), (13, 5647856), (16, 4588883), (26, 2823928), (52, 1411964), (104, 705982), (208, 352991)]