72647866

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 110103840

約数和(自身を除く): 37455974

約数列:

[1, 2, 179, 307, 358, 614, 661, 1322, 54953, 109906, 118319, 202927, 236638, 405854, 36323933, 72647866]

約数ペア:

[(1, 72647866), (2, 36323933), (179, 405854), (307, 236638), (358, 202927), (614, 118319), (661, 109906), (1322, 54953)]