85321648

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 168243200

約数和(自身を除く): 82921552

約数列:

[1, 2, 4, 8, 16, 127, 199, 211, 254, 398, 422, 508, 796, 844, 1016, 1592, 1688, 2032, 3184, 3376, 25273, 26797, 41989, 50546, 53594, 83978, 101092, 107188, 167956, 202184, 214376, 335912, 404368, 428752, 671824, 5332603, 10665206, 21330412, 42660824, 85321648]

約数ペア:

[(1, 85321648), (2, 42660824), (4, 21330412), (8, 10665206), (16, 5332603), (127, 671824), (199, 428752), (211, 404368), (254, 335912), (398, 214376), (422, 202184), (508, 167956), (796, 107188), (844, 101092), (1016, 83978), (1592, 53594), (1688, 50546), (2032, 41989), (3184, 26797), (3376, 25273)]