72445154

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 109900800

約数和(自身を除く): 37455646

約数列:

[1, 2, 191, 199, 382, 398, 953, 1906, 38009, 76018, 182023, 189647, 364046, 379294, 36222577, 72445154]

約数ペア:

[(1, 72445154), (2, 36222577), (191, 379294), (199, 364046), (382, 189647), (398, 182023), (953, 76018), (1906, 38009)]