80849008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 167199120

約数和(自身を除く): 86350112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 2269, 4454, 4538, 8908, 9076, 17816, 18152, 35632, 36304, 38573, 77146, 154292, 297239, 308584, 594478, 617168, 1188956, 2377912, 4755824, 5053063, 10106126, 20212252, 40424504, 80849008]

約数ペア:

[(1, 80849008), (2, 40424504), (4, 20212252), (8, 10106126), (16, 5053063), (17, 4755824), (34, 2377912), (68, 1188956), (131, 617168), (136, 594478), (262, 308584), (272, 297239), (524, 154292), (1048, 77146), (2096, 38573), (2227, 36304), (2269, 35632), (4454, 18152), (4538, 17816), (8908, 9076)]